Ironstone 100K Ultra
Hollidaysburg, PA • July 11, 2026
Ironstone 100K Ultra 205 Canoe Creek Road Hollidaysburg , PA • Ironstone 100K
More Races in Hollidaysburg, PA
Trail Races in Pennsylvania
Rider Rattler 4-Miler & 8-Miler
March 28, 2026
Montoursville, PA
Camp Innabah Challenge Trail 5k
March 28, 2026
Spring City, PA
Maple Madness: Mud, Sweat, & Syrup
March 28, 2026
Warren Center, PA
Fifth Street Runspringa Series #2
April 2, 2026
Northampton, PA
Fifth Street: Runspringa Series #5
April 2, 2026
Northampton, PA
Susquehanna Warrior Trail 5K Run/Fun Walk
April 4, 2026
Shickshinny, PA
Tyler Arboretum 10k Trail Run
April 4, 2026
Media, PA
York County SPCA Tails on The Trail 5K Presented By Ready & Able Plumbing, Heating & Air
April 4, 2026
York, PA
Night Flight Trail Run
April 4, 2026
Mifflinburg, PA
Fifth Street Runspringa Series #3
April 9, 2026
Northampton, PA
Fifth Street: Runspringa Series #6
April 9, 2026
Northampton, PA
Philadelphia Trail Marathon
April 11, 2026
Philadelphia, PA
Dirty Kiln Trail Races at Canoe Creek
April 11, 2026
Hollidaysburg, PA
Buck Ridge Burn Trail Races
April 12, 2026
Gardners, PA
Earth Day Trail Run
April 18, 2026
Huntingdon Valley, PA
Earth Day Trail Run
April 18, 2026
Huntingdon Valley, PA
Hyner Trail Challenge
April 18, 2026
Hyner, PA
Boston Trail 1/2 Marathon and 5K Run/Walk
April 18, 2026
Elizabeth Township, PA
UltraTrax Bear Creek Mountain PA
April 19, 2026
Macungie, PA
Tapped For Sap 25k+ Trail Race
April 25, 2026
Beaver Falls, PA
Run for the Titan Trail 5K Run/1 Mile Walk/Tot Run
April 25, 2026
Glenshaw, PA
Distance Medley for the Running Rangers
April 25, 2026
Shickshinny, PA
Wreaths Across America 5K Trail Run/Walk at Jacobsburg State Park
May 2, 2026
Nazareth, PA
Green Traill 5K 2026
May 3, 2026
Easton, PA
Haverford Reserve Trail Running Series
May 6, 2026
Haverford, PA