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

Important deadlines and times before and during Ironstone 100K:

June 30th, 2026 - 11:59pm: Registration Deadline

July 7th - 7:00pm: Online Race Briefing and Q&A - On our ESTEA Facebook page and YouTube. Link in the pre-race email and shared on Facebook, Instagram. Can't watch live? - Video will also be posted on our Eastern States Trail-Endurance Alliance YouTube and Facebook pages and the Ironstone website

 

Race Weekend

July 11th, 2026

11:30 a.m. - Runner Check-In Begins at the Blacksmith Shop at Greenwood Furnace State Park (Finish)

There will be an optional race shuttle (bus) from Greenwood Furnace to the start at Canoe Creek prior to the start. Due to the long time frame from the first finisher to the conclusion of the post-race party, there will be no shuttles from the finish line to Canoe Creek (start). The type of transportation will be depend on the number of participants.

12:15 p.m. - Bus Departs Greenwood Furnace State Park
Arrival at Canoe Creek State Park (Finish) in 1:15 p.m.
1 p.m. - Runner Check-In Begins at Canoe Creek State Park (Start), Pavilion 2, Hollidaysburg, PA

2 p.m. - Runners Start - Race Begins! (Ballfield Below Pavilion 2)

6:29 p.m. - Moonset. Waxing Crescent. 2.9%

8:00 p.m. - Aid Station 4 Alfarata Cut-off
8:43 p.m. - Sunset

10:45 p.m. - Aid Station 5 Colerain Cut-off

July 12th, 2026

2:30 a.m. - Aid Station 6 Indian Steps Cut-off

3:00 a.m. - Finish Line Opens at the Blacksmith Shop, Greenwood Furnace State Park, McAlevy's Fort, PA

3:19 a.m. - Moonrise. Waxing Crescent. 2%

4:14 a.m. - Men's Course Record Finish Time (2023)
5:51 a.m. - Sunrise

7:16 a.m. - Women's Course Record Finish Time (2023)

8:15 a.m. - Aid Station 7 Little Flat Cut-off

11:00 a.m. - Aid Station 8 Alan Seeger Cut-off

1:00 p.m. - RACE IS OVER! (23-hour cut off)

2:00 p.m. - Post-Race Celebration Concludes