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Exciting improvements; same great N24HC!

We’ve made a few changes – including non-stop checkpoints and a single daytime loop with closer checkpoints and better facilities! And a better Sunday breakfast!

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Father's Day Weekend

Fun For The Whole Family

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You Haven't Ridden 24 Hours Until You've Ridden

The National 24-Hour Challenge

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America's Premiere

24-Hour Bicycle Ride

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Thank you, riders, crews, & especially volunteers!

It was another great event - see you next year!

Searchable results and photo galleries will be coming in the next few days. In the meantime, check out this year’s results over at 24hr.bike

THE CHALLENGE
THE CHALLENGE

The ride begins and ends at 8 am. How far will you go?

NEW RIDERS
NEW RIDERS

Every journey starts with a first step. Your journey starts now.

RETURNING RIDERS
RETURNING RIDERS

You’ve been here before and can’t wait for June.

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2019
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2018
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2017
Bowens Mills
2016
13
2015
53
2014
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familyfare
hammersmith
Holiday inn Express
velocity
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Kalamazoo Bike Club
Rapid Wheelmen
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Kool Chevrolet n24hc sponsor
Middleville UMC 300p
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billy
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rnr
kpb
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“I NEVER KNEW WHAT I COULD NOT DO; THEREFORE, I WAS WILLING TO TRY ANYTHING”

This year, explore your limits at the National 24-Hour Challenge – the oldest and largest ultramarathon cycling event in the nation. Come to beautiful West Michigan and test yourself in the company of 400 riders. The N24HC is your opportunity to find out what you can do.