Let’s just say it straight.
High school mile times are all over the place — and that’s normal.
Here’s what you usually see in the real world (not highlight reels):
🏃♂️ High School Boys
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Freshmen: ~6:00–7:30
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Solid JV: ~5:00–5:30
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Top JV / Varsity: Sub-5:00
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Elite state-level: 4:20–4:40
At 15 years old, RunningLevel puts:
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Intermediate boys around ~5:03
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Advanced boys around ~4:26 RunningLevel
That’s not average — that’s competitive.
🏃♀️ High School Girls
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Freshmen: ~7:00–8:30
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Competitive JV/Varsity: ~5:30–6:30
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State-level: ~5:00–5:20
RunningLevel shows:
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Intermediate 15-year-old girls around ~8:08
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Advanced around ~7:08 RunningLevel
Now here’s the part nobody likes to say out loud:
Most teens are nowhere near 4:30 or 5:00.
Those kids usually train year-round. They didn’t just show up in September and magically fly.
If you’re looking at your time and thinking it’s embarrassing?
It’s not.
It’s just your starting line.
So if you’re looking at your time right now and thinking it’s embarrassing? It’s not. It’s just a starting point.
LEAD — HOOK (From the Infield)
First freshman mile of the season.
I’m standing in the infield with a stopwatch and sweaty palms like I’m the one racing. And honestly, I kind of am. Coaching does that to you.
The boys are twitching at the line. That freshman energy. Too much caffeine and too much confidence. A few lanes over, the girls are bouncing on their toes, whispering pacing plans they’re absolutely going to ignore once the gun goes off.
The air feels tight.
In five minutes. Or six. Or seven. Or maybe ten for someone who’s never raced before. They’ll see their first real mile time.
And the spread is going to be wild.
Sub-5 kid.
8-minute kid.
Somewhere in between.
But right now? Every heart is pounding the same way.
I know that feeling because I’ve been that kid. And I’ve watched hundreds of them live through it.
Why Mile Times Are All Over the Place
High school athletes are chaos. I say that with love.
It’s like a physiological lottery.
One kid hits puberty early, grows six inches in a year, gains muscle, suddenly drops a minute off his mile. Another kid is still built like a middle-schooler at 14 and can’t break 7:30 no matter how hard he tries.
Some freshmen walk in with years of soccer or swimming in their legs. Others haven’t run more than the one miserable P.E. mile they barely survived.
Then add:
- Sleep habits (or lack of them).
- Stress from school.
- Junk food.
- Growing pains.
- Random little injuries.
Of course the mile times are scattered everywhere.
I’ve literally had one season where a skinny late-blooming freshman ran 7:15 in September and looked like he might break in half in a stiff wind. Meanwhile, his thick, early-developing classmate cruised a 5:30 like it was casual.
Fast forward a year? The late bloomer was suddenly faster.
Four years is a long time at that age. Bodies change. A lot.
Common Myths I Hear Every Single Year
Let’s clear some stuff up.
“A good freshman boy must break 6:00.”
Nope. Plenty don’t. And some of those same kids end up varsity by senior year.
Under 6:00 is great. But it’s not some magic pass/fail number.
“Girls should be close to boys’ times.”
Biology disagrees. By high school, boys and girls are diverging physically. Expecting a freshman girl to run 5:00 because a top freshman boy can? That’s not realistic for most.
“If I’m slow now, I’ll always be slow.”
I’ve coached too many late bloomers to let that one slide. Four years changes everything.
The kid running 7:45 today might be running 5:45 in two years. I’ve seen it happen more than once.
At 14–18, everything is moving. Hormones. Growth. Confidence. Training habits. Even how many hours of sleep they’re getting.
That’s why the mile is such a roller coaster in high school.
The Physiology — What’s Actually Happening
Okay. Let’s talk science. But not in a lab coat way.
Puberty is the elephant in the room.
For boys, it’s basically a turbo button.
Testosterone rises. Hemoglobin increases. Muscle mass increases. Hearts get bigger. Lungs get stronger. Legs get longer.
One study showed boys’ hemoglobin mass jumps by about 95% during puberty, while girls see about a 33% increasefrontiersin.org.
That’s huge.
More hemoglobin means more oxygen delivered to muscles. More muscle means more force. That’s why you see sophomore boys suddenly running times that seemed impossible the year before.
Girls improve too. Absolutely.
But their path looks different.
Estrogen rises. Body composition shifts. VO₂ max can increase with training, but without consistent training it often levels off or rises more slowly after early pubertyresearchgate.netepub.uni-bayreuth.de.
So instead of a sudden explosion, you often see steady, year-by-year gains.
I’ve coached girls who started at 8:00 as freshmen and worked down to 6:00 by junior year. No magic jump. Just steady climbing.
By senior year, well-trained boys generally outrun well-trained girls by a noticeable margin. That’s biology. Boys typically have larger hearts, more hemoglobin, more muscle. VO₂ max differences can be around 20–25% by 17–18 years old.
But here’s where it gets interesting.
I’ve had girls beat boys on my team. Not because science was wrong. Because training and grit matter. Especially in the mile, where pacing and pain tolerance are real factors.
Biology sets the table. It doesn’t run the race.
How Fast Teens Adapt
This is the part I love about coaching teenagers.
They respond fast.
You give a 15-year-old a structured plan and you can literally see the changes in weeks.
There’s research showing that just a few weeks of interval training at VO₂-max pace improved young runners’ speed at VO₂ max by improving running economypubmed.ncbi.nlm.nih.gov.
Translation? Add smart intervals, mile times drop. Quickly.
I remember adding one weekly VO₂ max session for our mid-pack boys. Nothing crazy. Just consistent.
Within 4–5 weeks, some dropped 10–20 seconds off their mile. We didn’t even raise mileage.
Teens are like sponges.
One study even saw around a 40–45% improvement in aerobic capacity during puberty with trainingfrontiersin.org. Compare that to adults fighting for a 10% bump over months.
It’s wild.
But growth adds chaos too.
A kid grows four inches and suddenly can’t coordinate his stride. We have to retrain form. Cadence. Arm swing. Stride control.
Good mechanics matter. A smoother runner uses less oxygen at the same speed. That’s free time on the clock.
Why Girls Sometimes Break Through Later
I’ve had so many conversations with worried parents of freshman girls.
“She’s not improving like the boys.”
She might not — yet.
A 14-year-old girl could be right in the middle of big hormonal shifts. Weight redistribution. Growth. Everything feels awkward. Running feels harder.
If she sticks with it, sophomore and junior years often bring real breakthroughs.
Later-maturing girls often avoid early injury issues. More consistency. And consistency stacks up over years.
I coached a girl who ran 7:45 as a freshman. Awkward. Quiet. Nothing flashy.
Junior year? 5:58.
That moment when she broke 6:00? I still remember her face.
Late bloomers are real. Especially in girls.
The Part Nobody Likes But It’s True
Physiology sets some boundaries. VO₂ max. Muscle fibers. Hemoglobin.
But it doesn’t decide everything.
I’ve seen naturally gifted kids waste talent.
And I’ve seen average kids grind their way into varsity.
Boys get a bigger puberty bump. That’s just reality.
But training. Sleep. Food. Consistency. Those are still the biggest levers.
Hormones might load the dice.
But how you train? That’s how you roll them.
And if you’re 14 right now staring at your mile time thinking it defines you?
It doesn’t.
It’s just the first line in a four-year story.
SECTION: Training for Teen Runners (What I Actually Do With Them)
So… with all that science and puberty chaos and growth spurts and hormones flying everywhere — how do you actually train a high school miler?
This is where it stops being theory and starts being real life. Sweaty track. Kids rolling their eyes. Someone asking if they can skip the cooldown.
Over the years I’ve built a kind of toolbox. Not fancy. Not genius. Just stuff that works with teens — and keeps them healthy.
Because that’s the tightrope. Improve the mile. Don’t break the kid.
Interval Workouts (The Bread and Butter)
Intervals are the backbone for milers. But with teens, you don’t just hammer them day one. You ease them in. Carefully.
Some staples I use:
4 × 400m at mile pace
Simple. One hard lap. Two to three minutes slow jog. Repeat.
By the last rep, they’re hurting. That’s the point. It mimics that final lap burn but in a controlled setting. They start to learn what mile pace actually feels like. Not what they think it feels like.
6 × 800m slightly slower than 5K pace
This one surprises people. “Isn’t that too long for milers?”
Nope.
It builds strength. Aerobic power. That feeling of holding steady discomfort. If they can manage six half-miles strong and controlled, their confidence for the full mile jumps.
And confidence matters more than people think.
Progression runs
Three miles where each mile gets faster. Last half-mile near race effort.
This is pacing discipline training disguised as a workout.
Because freshmen love blasting the first lap. They need to feel what restraint feels like. They need to practice finishing strong instead of surviving.
For new runners? We scale it down. Fewer reps. 200s. 300s. Quick stuff to develop speed without wrecking them.
The rule is always the same: stress them a little. Not so much they can’t come back in two days.
Speed & Technique (Yes, You Can Train Speed)
Speed isn’t just genetic magic.
Especially in high school.
I bake drills and strides into everything.
A-skips. B-skips. All the weird marching drills.
They look goofy. The kids know it. I know it.
But they improve coordination. Knee lift. Ankle extension. And if you teach this at 14, that movement sticks.
Strides — 6–8 × 100m after easy runs
Controlled fast. Not all-out sprint. Fast but relaxed.
Strides quietly raise top-end speed over time. They make race pace feel less scary.
And I’ve watched it happen. A kid who used to look stiff suddenly starts floating.
Short hill sprints
6–8 seconds. Full recovery.
They groan every time they see “hill sprints” on the schedule. Every single time.
But uphill sprinting builds power without the pounding of flat sprints. Strong knee drive. Strong push-off. Better mechanics.
I swear by them.
Strength & Injury Prevention (Because Growing Bones Are Weird)
High schoolers are walking injury risk zones.
Shin splints. Tendonitis. Growth plate stuff. Sever’s in the heels. Osgood-Schlatter in the knees.
Growing bones plus repetitive running? It’s tricky.
I learned the hard way that skipping strength work costs you.
So now:
Calf raises and ankle strength
Protects against shin splints. Strong calves absorb shock better.
Glute activation
Most teens sit all day. Weak glutes. Bad knee tracking.
Clamshells. Glute bridges. Mini-band walks. Not glamorous. But they protect knees and clean up form.
Core work
Planks. Bird-dogs. Basic stuff.
When the last lap hits and they’re dying, core strength keeps them from collapsing into bad mechanics.
We mix this into warm-ups or cooldowns so it becomes routine. Not punishment.
And I try to keep it fun. Because if it feels like boot camp every day, they’ll mentally check out.
Relay races. Trail fartleks. Grass days. Different surfaces. Change things up.
Engaged kids train better.
Rest (Yes, Rest)
I do not grind my kids into dust.
At least one full rest day a week. Usually Sunday.
After a brutal workout? Next day is easy. Or cross-training.
Teens are still growing. Hormones are unstable. Constant fatigue can spiral into overtraining or stress fractures.
Sometimes the hardest thing I do as a coach is tell an eager kid “No.”
“No, you don’t need another hard workout.”
More is not always better.
That’s a lesson I wish I learned earlier in my own running.
What Actually Works (From My Notebook)
Science is nice.
But patterns at practice teach you more.
Every season I see this:
The Freshman-to-Sophomore Shock
There’s always at least one.
Middle-of-the-pack freshman. Nothing flashy. Maybe 6:20 mile. Nobody predicting varsity.
They just… train. Consistently. Quietly.
They come back sophomore year and suddenly they’re 45 seconds faster.
I had a 5’2”, 100-pound freshman boy run 6:20.
Sophomore year? 5:15 shape. Ended near 5:00. Junior year? Broke 4:40.
What changed?
He ran over the summer. He grew. He stayed consistent.
Boom. Different athlete.
Never write off a freshman.
Girls and Smart Training
I’ve seen so many freshman girls at 7:30–8:00.
If they stay healthy. Build gradually. Don’t rush mileage. Focus on form during growth spurts.
By junior year? 6:15. Sometimes 5:50.
One girl couldn’t break 7:45 as a ninth grader.
By eleventh grade she ran 5:50 and scored at state.
Nothing magical. Just patience.
The First-Lap Hero
Every year.
The kid who goes out in 65 for the first lap of a mile they’re not ready for.
Lap three hits. The bear jumps on their back.
I had a kid go out in 65 trying to hang with our top guy. Final lap? 1:50.
He ran 6:00+ and was crushed.
Next race? Controlled first lap. Even pacing. 5:30.
The mile punishes ego.
Controlled aggression wins.
My Coaching Rules (Written in Pen)
Over time I’ve written a few reminders to myself.
Stop yelling splits. Teach pacing.
I used to shout every 200m split.
They became dependent on me.
Now we do workouts where they have to hit times by feel.
Race day, I’ll shout a few numbers. But they need internal pacing.
That’s maturity.
Sleep and food matter more than they think.
Teens are sleep deprived. They live on chips sometimes.
I push 8+ hours before meets.
We’ve brought in a sports nutritionist. We’ve caught iron deficiency (low ferritin) in tired girls.
A rested, well-fed kid is a different athlete. You can see it in their eyes.
Celebrate PRs, not podiums.
I have a PR bell.
5:50 or 7:50 — if it’s your best, you ring it.
Because progress builds culture.
Over four years, 8:30 to 6:30 is massive. Even if you never win.
Watch mechanics during growth spurts.
Kid grows three inches? Everything changes.
Stride. Balance. Even shoe size.
We dial back intensity if needed. Focus on drills. Core.
It prevents injuries and keeps them efficient.
The Story I Always Tell
Sophomore girl. Shy. Quiet.
Freshman mile: 7:32.
She showed up all summer. Did strides. Did core. Cleaned up her arm swing.
Fall time trial: 6:15.
Mid-season: 6:02.
She crossed the line crying.
That was a breakthrough moment for both of us.
It wasn’t talent. It wasn’t magic.
It was consistent summer work and belief.
Now when a freshman looks discouraged, I tell them about the 7:32 girl who became a 6:02 runner in one year.
Real stories work better than speeches.
And that’s the truth of coaching high school milers.
It’s messy. It’s unpredictable. It’s emotional.
But if you train smart, protect their bodies, and teach them patience?
You’d be shocked how much a teenager can change in four years.
: The Runner’s Psychology – Embracing the Mile
The mile isn’t just physical. For a teenager it’s emotional chaos. It’s an identity test. It’s a little brain game with pain attached.
I tell my athletes all the time: a good race or a bad race usually starts between the ears.
Emotional Realities of Teen Racing
Comparison is nonstop.
Teens compare shoes, grades, followers, everything. So yeah, they compare times like it’s currency.
They’ll ask, “What’s your mile?” the way adults ask “what do you do for work?”
And it can wreck them.
A freshman boy runs 6:30 and feels like a clown because the top freshman is running 5:00. I’ve watched kids call themselves “slow” when they’re actually doing fine for their age and training history.
But teens don’t zoom out. They can’t. Not easily. They see the gap and they assume it’s permanent.
Then you get the growth spurt mess.
One season they’re coordinated. Next season they grew three inches and now they run like a baby giraffe on ice.
That hits the brain hard. Because suddenly running feels awkward and heavy and embarrassing.
I had a junior boy grow fast and put on like 15–20 pounds — muscle, sure, but also some normal weight. His times stalled and he was furious.
“Coach, why am I slower? I’m working harder.”
He felt betrayed by his body.
We had to talk through the fact that his body was basically rebuilding itself. It takes time to figure out new limbs. And yeah, his speed came back by senior year once things settled. But in that awkward phase? It’s hard for them to stay calm about it.
Pressure is another thing.
Some kids run because it’s fun and they love the team. Other kids carry pressure like a backpack full of rocks — parents, expectations, scholarships, or just their own perfectionism.
I’ve had athletes cry after a race because they ran a 5:20 when they wanted 5:10. Like it meant something about who they are as a person.
The mile time is simple. One number. Easy to compare. Easy to obsess over. And it can become a fake measure of self-worth if nobody helps them keep perspective.
And then there’s the plain truth:
the mile hurts.
Lap three usually. That’s when the brain starts negotiating.
“Why are we doing this?”
“Slow down.”
“I hate this.”
Kids have to learn how to talk back to that voice. Or at least… learn how to keep moving while it screams.
Some kids actually go out too slow because they’re scared of the pain later. They’re not dumb. They’re just afraid.
And the only way through that fear is experience. A few races where they realize they can push and not explode.
Reframes for Young Runners
This is where I do a lot of mental coaching. Not therapy, but… guidance.
Stuff I tell them:
- “Your PR today is just your baseline for tomorrow — not a label.”
I tell them the PR is just a snapshot of one day. It’s not a ceiling. It’s not a tattoo. If you ran 6:30, cool. Now we work toward 6:29. That’s it. - “A slow freshman mile means nothing about your senior year.”
I say this a lot. Because it’s true. The kid running 8:00 at 14 can run 5:30 at 18. I’ve watched it happen more times than I can count. - “Train for joy first, performance second.”
I know this sounds a little soft, but it matters. If running is only about a time, it becomes heavy. If they love parts of the process — friends, mornings, finishing workouts, being outside — they last longer. And lasting longer usually means faster times anyway.
And sometimes I have to take pressure OFF.
If a kid tells me, “Coach, I HAVE to break 5:20 or I’m nothing,” I’m not going to feed that.
I’ll downplay it. I’ll give them a different focus goal like “pass one person each lap” so they stop staring at the clock.
Some kids run faster the moment they stop strangling the race with expectations
: Coach’s Log & Data – Progressions and a Sample Training Week
I keep logs. I’m that coach. Times, progressions, notes on who trained in summer, who didn’t, who got hurt, who came back stronger. It’s not fancy. It’s just… scribbles that add up over years.
Here’s some of that raw stuff so you can see what “typical” can look like.
Typical Mile Time Progression (Boys vs Girls)
Every runner’s different, but these are roughly the mile ranges I’ve seen when kids train consistently and don’t get derailed by injuries or life chaos.
- Boys:
- Freshman (14–15 yrs): Many are 5:30–6:30 if they have some running background. Truly new runners or less aerobically developed kids might be 6:30–7:30+. (There are outliers faster than 5:00, but that’s top-tier.)
- Sophomore: Commonly drop to about 5:00–5:45. Breaking 5:00 often happens this year for kids who were already in the low 5s or who hit a big growth spurt + training bump.
- Junior: Often 4:40–5:30. A lot of boys really hit their stride here. You start seeing 4:30s and 4:20s from the super dedicated/talented. Mid-pack juniors might sit around 5:00.
- Senior: Range is wide, but many dedicated boys end up 4:30–5:15. Sub-4:30 is usually elite/state-class. Seniors who started later or were less serious might land low 5s or high 4s. The average competitive senior boy in track might run roughly ~4:50–5:00. And yeah, a 5:00 mile is a very solid high school time, often scoring in dual meets.
- Girls:
- Freshman (14–15 yrs): Many are 6:50–8:00. Girls with a strong background or early maturation might be 6:00–6:30, but that’s not super common. Lots of newbies run over 8:00 at first, and that’s fine.
- Sophomore: Often improve to 6:20–7:30 for most of the team. Stronger sophomores who trained over summer might be 5:45–6:30. I usually see a handful break 6:00 for the first time this year if they didn’t already.
- Junior: Dedicated girls often end up 5:45–6:30. This is when many who started slower finally dip into the 5’s. Top juniors might run 5:20s–5:30s, which is often podium at big meets. Mid-pack juniors could be ~6:30.
- Senior: Many girls peak here. Competitive seniors often range 5:20–6:10. A mid 5’s mile is usually state-qualifier territory in most places. Plenty of seniors, even dedicated ones, might still be 5:45–6:30 depending on genetics and training history. The average varsity-level senior girl I’ve coached is around 5:45–6:00. And I’m saying it out loud: I’ve had seniors who never broke 6:30 and still mattered a ton to the team and loved running. Not everyone peaks high. That’s real.
These progressions show a few things: boys often drop time fast early (testosterone is a loud teammate), then level out by senior year. Girls often improve steadily year to year, sometimes into college. I’ve seen more girls PR as seniors (or after, in college) while a lot of boys peak around junior year if they started early.
Also — and this is huge — off-season consistency matters more than people want to admit.
Summer Training Impact
Here’s a simple log pattern I’ve seen: athletes who log 150–200 summer miles (June/July/August) usually come back and run 30 to 60 seconds faster in the mile compared to their previous spring.
Kids who do little to no summer running? They barely improve early or they regress and need meets just to get back into shape.
Example: I had a bunch of sophomore boys who all ran ~5:40 as freshmen. They ran over summer — maybe ~20 miles a week, nothing insane — and by the second meet sophomore year they were all 5:10–5:20. That’s a big jump.
Same deal with a junior girl who went 6:20 → 5:50 after a summer of easy mileage plus weekly tempos.
Consistent mileage is like compound interest. It’s boring while you’re doing it. Then one day you cash it in.
Sample Training Week for a 15-year-old Miler
Here’s a mid-season week I might give a sophomore miler doing about 25–30 miles/week total:
- Monday: Easy run 4 miles + 4×100m strides after. (Recovery from weekend stuff. Keep it relaxed. Strides keep the legs awake.)
- Tuesday: Track interval session. Example: 5×400m at mile race pace with 3-min jog recoveries, then 4×200m faster than mile pace with full rest (finish speed). Warm-up 1.5mi, cool-down 1.5mi. Total ~5 miles including intervals.
- Wednesday: Rest day or cross-training (especially after a hard Tuesday). Some bike, some swim, some just rest. Might do a 20-min core + flexibility session.
- Thursday: Medium run 5 miles steady aerobic. Not super easy, not hard. Just cruising.
- Friday: Tempo run. Warm up 1 mile, then 2 miles at threshold pace (roughly a pace they could hold for about an hour race — for a 5:30 miler, maybe 6:15–6:30 per mile; for a 7:00 miler, maybe ~7:30–7:45 pace). Cool down 1–2 miles. Total ~4–5 miles. This builds strength and pace judgment. If there’s a meet the next day, we shorten or skip it.
- Saturday: Long run. 7 miles easy (sophomore boy) or 5–6 miles (sophomore girl), truly relaxed, often 1:30–2:00 per mile slower than their 5K race pace. Sometimes we do trails because kids need fun.
- Sunday: Rest. No running. Let the body absorb the week. Mentally they need this too.
If there’s a race that week, we adjust. If racing Wednesday, Monday might be a light tune-up (like 8×200m at race pace), Tuesday easy, race Wednesday, then Thursday easy/rest, etc. It’s always balancing stress and recovery.
We also toss in dynamic stretching, form drills, and strides regularly. And strength (core/legs) 2–3 times a week in short sessions.
And yes: for beginners, that whole week might be too much. I cut volume and reps. A brand new runner might start at 10–15 miles/week and build up. Not every 15-year-old can handle the same load. I adjust based on what I’m seeing in front of me.
That’s the log truth: progress usually comes from a mix of easy and hard days, and then repeating that week after week without blowing yourself up. A decent plan keeps kids healthy and keeps the mile time moving down little by little.
FINAL COACHING TAKEAWAY
High school mile times are all over the map. Way wider than most teenagers (and parents) expect. And that’s fine. That’s normal.
Whether you’re a boy running 5:00 or 8:30, or a girl running 5:30 or 8:00, the starting point isn’t the whole story. What matters is where it goes.
I’ve watched the back-of-pack freshman become the varsity captain. I’ve watched the awkward freshman girl turn into a confident state qualifier. Not because they were “special” on day one — because they stayed in it long enough for the work to show up.
The mile is humbling. It’s also honest. It doesn’t care what you wish you could run. It shows what you’ve built.
If there’s one thing I want teens to chase, it’s personal improvement. Wins and records might come or they might not. But the kid who focuses on getting a little better — day by day — almost always ends up surprising themselves.
And look… not everyone will run a 4-minute mile. That’s fine. But everyone can learn to pace smarter, push deeper, and take pride in progress. As a coach, I care less about your exact time and more about your effort and growth.
Because the truth is, the real race is inside your own head. If you can handle that part — the doubt, the comparison, the pain, the impatience — you’ve already won something that sticks way longer than a medal.
So yeah. Keep lacing up. Keep showing up. Keep learning from each run, even the ugly ones. Your mile time is a number. The discipline you build chasing a better mile… that stays.