What 100 Miles Taught Me About Movement, Comfort, and Continuing Forward

Running 100 miles gives you a lot of time to think.

One hundred miles is approximately 160 kilometers. It is a distance long enough for excitement to turn into discomfort, confidence to become doubt, daylight to become darkness, and simple tasks—eating, drinking, walking, changing socks—to become important strategic decisions.

It is also long enough to learn a great deal about the body, the mind, other people, and the small details that allow us to keep moving.

I recently completed a 100-mile race, and while I am still processing the experience, several lessons have stayed with me.

One result is particularly meaningful given the work we are doing at Run Slick:

After 100 miles, I experienced zero chafing.

That does not mean the race was easy.

My body was exhausted. My feet and legs absorbed hour after hour of movement. Hydration, nutrition, swelling, pacing, temperature, and fatigue all required constant attention.

But friction—the repeated rubbing from skin, clothing, sweat, and movement—never became part of the problem.

For an endurance athlete, removing even one source of discomfort matters.

For a founder building a company around movement comfort, experiencing that result across 100 miles felt deeply personal.

But the race taught me much more than something about a product.

It reinforced why comfort, preparation, movement, and support matter in the first place.

Train the mind, body, and soul

Long-distance racing is often described as a physical challenge, but the body is only part of the equation.

The mind helps you stay disciplined when the distance feels overwhelming.

The body provides the strength and resilience to keep moving.

The soul—or whatever name you give your deeper sense of purpose—reminds you why the journey matters.

All three need training.

You can have strong legs and still stop because your mind has lost direction.

You can be mentally determined but physically unprepared.

You can have both and still struggle when you no longer remember why you started.

Movement becomes more sustainable when purpose, preparation, and physical capability support one another.

Forward is a pace

During an ultramarathon, pace changes constantly.

Sometimes you run.

Sometimes you walk.

Sometimes you stand still for a few minutes while you eat, refill bottles, change gear, or regain control of your thoughts.

Walking is not failure.

In fact, walking is extraordinarily powerful. Given enough time and consistency, it can carry a person farther than most people imagine.

That applies well beyond racing.

Progress does not always look fast.

A slow step in the correct direction is still progress.

A recovery day can still support the journey.

A difficult week does not erase the miles that came before it.

Forward is a pace.

Make the impossible smaller

One hundred miles is difficult for the mind to absorb.

The next mile is easier.

The next aid station is easier still.

One mile can become four laps around a track. Ten miles can become a run-walk rhythm. The night can become the distance until sunrise.

Large challenges become more manageable when we stop carrying the whole distance at once.

This is useful in training, entrepreneurship, recovery, relationships, and almost every difficult project.

Do not solve the entire journey in one moment.

Identify the next meaningful action and complete it.

Then repeat.

Conditions are rarely perfect

You can train for months and still arrive on race day to conditions you did not expect.

It may be hotter, colder, wetter, windier, or more humid than planned.

Your stomach may respond differently.

Your legs may feel heavy earlier than expected.

The equipment that worked perfectly in training may suddenly feel wrong.

Preparation does not eliminate uncertainty.

Preparation gives you more tools when uncertainty arrives.

That includes learning how to adjust pace, clothing, nutrition, hydration, expectations, and strategy without emotionally collapsing because the original plan changed.

The objective is not to control every condition.

It is to become more adaptable within them.

Small discomforts become large problems

During ordinary life, a small hot spot, wet seam, rubbing waistband, irritating strap, or uncomfortable shoe may seem insignificant.

Across many hours and thousands of repeated movements, small discomforts compound.

That is one of the fundamental ideas behind Run Slick.

Friction is rarely the reason someone begins an activity, but it can become the reason they shorten it, change the way they move, or stop altogether.

During a 100-mile race, there are already enough challenges to manage.

Heat, fatigue, hydration, nutrition, swelling, soreness, darkness, and sleep deprivation all compete for attention.

When preventable friction is removed, the athlete can spend more energy responding to the challenges that cannot be removed.

For this race, I applied Run Slick to the areas I knew could become friction points.

Across the entire 100 miles, I did not experience chafing.

That is a personal race result, not a promise that every athlete or every situation will be identical. Bodies, clothing, environments, and movement patterns vary.

But after developing, testing, adjusting, and using Run Slick across many long-distance conditions, finishing 100 miles without chafing was an important validation of what movement comfort can mean in practice.

Nutrition and hydration are foundational

It is easy to focus on training mileage and overlook what allows that mileage to continue.

Food and fluids affect far more than energy.

They influence mood, decision-making, temperature regulation, muscle function, concentration, and the ability to respond calmly when something goes wrong.

During a long endurance event, the basics become impossible to ignore.

Eat before you are completely depleted.

Drink before thirst becomes overwhelming.

Pay attention to electrolytes, temperature, timing, and how your body is responding.

The most advanced strategy cannot compensate for consistently ignoring basic needs.

Sometimes the most welcome food in the world is not a complicated sports product.

It is a piece of cold fruit.

Water, carbohydrates, flavor, texture, and freshness arrive in one simple package.

Rest should help you return

Sometimes the smartest way to continue is to stop briefly.

Sit down.

Eat.

Change socks.

Close your eyes.

Breathe.

Let your body settle.

But there is a difference between restorative rest and distracted avoidance.

Reaching for a phone may redirect attention without actually restoring anything.

Good rest prepares you to return.

It is not an escape from the journey. It is part of the journey.

It takes a village

You complete the miles with your own body.

No one can take every step for you.

But very few meaningful achievements are truly accomplished alone.

Family members, friends, crew, volunteers, race organizers, medical teams, fellow runners, and complete strangers all contribute something.

They refill bottles.

They offer food.

They help solve problems.

They remind you to continue.

They cheer when you no longer have enough energy to create encouragement for yourself.

You remain responsible for your race, but support changes the experience.

The journey belongs to you without needing to be lonely.

A cheer from a stranger matters

One of the simplest race lessons is also one of the most human.

A stranger says, “You are doing great,” and suddenly you stand a little taller.

Someone claps at the side of the trail, and your pace changes.

A volunteer looks you in the eye and tells you that you can make it to the next station.

The energy is real.

It raises an important question:

If a stranger’s encouragement can change one of your hardest miles, what could your encouragement do for someone else?

We rarely know when another person is close to giving up.

A kind word may travel much farther than we ever see.

Everyone is running a different race

Every athlete on the course arrives with a different body, history, motivation, fear, strategy, and private struggle.

Some are chasing a time.

Some are proving something to themselves.

Some are recovering from loss.

Some are celebrating health.

Some are simply curious about how far they can go.

That is also true outside a race.

Every person has a story we do not completely understand.

Be kind.

Ask questions.

Listen before judging.

You may be meeting someone during the most difficult mile of their life.

Humans are meant to move

Humans are not the fastest animals.

We are not built to sprint like cheetahs or horses.

But we are remarkably capable of sustained movement, adaptation, cooperation, and endurance.

Running does not have to mean moving fast.

Movement does not have to mean competing.

Walking counts.

Hiking counts.

Playing counts.

Dancing counts.

Moving slowly with friends counts.

The purpose is not always speed.

Sometimes the purpose is simply to experience what your body allows you to see, feel, and discover.

Keep your body capable of taking you places

Your body is how you participate in the world.

It takes you up mountains, through cities, across finish lines, into the water, onto a dance floor, around a neighborhood, or into the backyard with your children.

Caring for it is not about chasing perfection.

It is about preserving possibility.

Strength, mobility, endurance, sleep, nutrition, hydration, and recovery expand the range of experiences available to you.

At Run Slick, our mission is not simply to help athletes avoid an uncomfortable skin problem.

It is to help people move more comfortably, so friction becomes less likely to decide how far they go, what they wear, what activities they attempt, or whether they choose to move at all.

An achievement is a moment

Finishing 100 miles is an extraordinary feeling.

It deserves celebration.

It deserves gratitude.

It deserves a moment to look back at the training, the sacrifices, the people who helped, and the many decisions that eventually led to the finish.

But an achievement is still a moment.

It does not permanently define a person.

Eventually, the finish line becomes another starting point.

The lessons matter more when they travel beyond the race.

For me, the 100 miles reinforced a few simple directions:

Train your mind, body, and soul.

Make large challenges smaller.

Prepare carefully, but remain adaptable.

Accept help without surrendering responsibility.

Encourage others.

Stay curious.

Protect your ability to move.

And when the journey becomes difficult, remember:

Forward is still a pace.

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A note about my Run Slick experience

For this 100-mile race, I used Run Slick on the areas where I expected repeated friction from skin, clothing, sweat, and movement.

I completed the race with zero chafing.

This reflects my personal experience during this event. Individual experiences may vary depending on application, clothing, environment, duration, body chemistry, and activity.