Events
Race Directors

Ironstone 100K

July 11th 2026
Hollidaysburg, PA
Website
Registration
Results
100 KM
More events by Eastern States Trail-Endurance Alliance
Submit a correction

Ironstone 100K Race Results

100 KM

Date Finishers Top Result (F) Top Result (M)
07/12/25 54 17:37:23 14:40:40
07/13/24 43 17:35:32 14:36:50
07/08/23 42 17:16:18 14:14:32
07/09/22 31 17:36:59 16:08:37

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

Recent Results

Lake Tye Challenge
Monroe, WA - 25 finishers
12 Hours | 6 Hours
Cinderella Trail - Spring
Oakland, CA - 28 finishers
50 KM
Infinitus
Ripton, VT - 36 finishers
100 Miles | 88 KM
Smith Rock Classic
Terrebonne, OR - 185 finishers
50 Miles | 50 KM
MCW The Tatum Classic
Middletown Township, NJ - 16 finishers
50 KM
The Midwest Ultra Track Classic
Warrensburg, MO - 19 finishers
24 Hours | 12 Hours | 6 Hours
Weld Your Mettle Running Festival
Windsor, CO - 27 finishers
100 Miles | 100 KM | 50 Miles | 50 KM
The Full Mo
Sheridan, IN - 190 finishers
50 KM
Chesterfield Gorge Ultra
West Chesterfield, MA - 120 finishers
100 Miles | 100 KM | 50 Miles | 50 KM
Mohican Trail Run
Loudonville, OH - 251 finishers
100 Miles | 50 Miles
View All Results