A fixed-time event on the same course infrastructure: run as much of the out-and-back trail as you can in 36 hours. There are no DNFs -- a finisher is credited with the mileage they covered.
A 100-mile, 50-mile, 50K and 36-hour ultra on a flat, 75%-shaded river trail outside Junction City, Kansas, run as repeating out-and-back laps from a single start/finish venue. It was built with a 36-hour cutoff and a wide, even trail so runners managing a disability can take part alongside everyone else.
Founder Will Sprouse, an ultrarunner and race director, had a stroke in 2020 that left him with balance and heart-rate problems. After relearning to walk and run, he found that most 100-milers' roughly 30-hour cutoffs no longer worked for his post-stroke pace. He designed the Iron Will 100 around a 36-hour cutoff and a flat, wheelchair/stroller-wide course, and it debuted on September 10, 2022, in his home state of Kansas.
One person has been out there with a camera or a microphone.
These are other people's work and we link straight to them. Watching costs nothing and needs no account. More of them: every race we hold, on film.
Nobody sees it until we have read it. No account, no sign-in.
This changes nothing on the page on its own. Somebody checks it against the race first.
Somebody watches it before it goes anywhere near this page. What we are after is footage of this course, on the ground. If it would be just as true of any other race, it is not this.
We want the address of the file the race publishes, not the file. We download it from there so the page can say where the line came from.
We read every one of these and we write back. Every fact here carries the source it came from, and the way a wrong one gets fixed is a person checking it against what you tell us.
NavRun builds your pacing from your own training, then turns it into a plan your crew can follow: when to leave and where to park.
Start free