IRONSTONE 100K: Legs of Iron. Resolve Like a Stone.

Your Ironstone swag will be at the FINISH LINE this year, not the start! Why? This year's swag includes glassware – we don't want you...

June 16th - noon: Guaranteed shirt deadline. (Don't worry if you register after this date and will not get a winner flannel... With our...

[ The following was published in the Huntingdon Daily News, June 6th, 2025. Below is a copy of the article outside the paywall.]...

Only those with Legs of Iron and Resolve like a Stone —those who conquer the course in under 23 hours—earn the right to wear this symbol...

Lot 61: Ironstone 100K Overall Finisher Awards A Pair of Exceptional Commemorative Medallions, Pennsylvania Cherry Wood, Stone, and Iron...

1 - Be Respectful to Volunteers. Yes, the weather might stink, or you might miss a cutoff, or feel frustrated about a mistake. But don’t...

YO! YO! M.C. Quartzite is in the hoooussse with a new wax platter for all you rad dudes and dudettes out there! At Ironstone, we treat...

There is one last stop at Ironstone 100K! We’re calling it Trail’s End Café — the final aid station at Ironstone 100K, serving up a...

The Ironstone 100K site just got a little beefier: UltraPacer Course Added You can now obsess over every climb, descent, and contour with...

Ironstone 100K, Bronco Wild Fund, and the Neighborhood Ford Store Welcome Public to Bronco Wild Fund Days at the Start of Ironstone 100K ...

Never a bad beer at Ironstone 100K. At the finish line at Ironstone 100K , EVERYONE deserves a GREAT BEER from Levity Brewing Co | Levity...

Unfortunately, all cabins and campsites are booked at both Canoe Creek State Park and Greenwood Furnace State Park. There are only a...

Oh no. What have you done??!! You signed up for The Ironstone 100K —a soul-crushing journey guaranteed to leave you questioning every...

As of today, Ironstone participants are 83% male and 17% female — far below than the national average! Please help us make Ironstone a...

Race briefing for the 2024 Ironstone 100K. The video is the race briefing for the Ironstone 100K footrace. It covers essential details...

Here are the bib assignments for 2024 Ironstone

Summary for the Ironstone 100K Live Podcast. Ironstone 100K race discussion, focusing on the upcoming event and past races in the series....

Overview: We are seeking a reliable and efficient Logistics Runner to join our team for an ultramarathon footrace event. The Logistics...

Race Day Location: Aid Stations and Start/Finish Line Overview: As the Medical Supervisor for an ESTEA Ultramarathon footrace, you will...

Overview: As the Volunteer Coordinator for our ultramarathon, you will play a crucial role in ensuring the smooth execution of our event...