RunRace USA › Pennsylvania › Ironstone 100K
Ironstone 100K
Hollidaysburg, Pennsylvania · Saturday, July 10, 2027 · 100K
Official race page & registration ↗Ironstone 100K takes place on Saturday, July 10, 2027 in Hollidaysburg, Pennsylvania. The race is run over 100K. For anyone travelling in, Altoona is about 6 miles away and Pittsburgh is about 86 miles away.
It is one of 19 races on the Pennsylvania calendar that July. At $175, entry sits above the $45 median for a Pennsylvania ultra.
- Date
- Saturday, July 10, 2027
- Location
- Hollidaysburg, Pennsylvania
- Distances
- 100K
- Entry fee
- from $175
Listing from the 2027 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Hollidaysburg: check in Jul 9, out Jul 11.
Common questions
When is Ironstone 100K?
Ironstone 100K is scheduled for Saturday, July 10, 2027.
Where is Ironstone 100K held?
Ironstone 100K is held in Hollidaysburg, Pennsylvania. It is about 6 miles from Altoona and 86 miles from Pittsburgh.
What distances does Ironstone 100K offer?
The listed distances are 100K.
How much does Ironstone 100K cost?
Entry is listed from $175. Check the official race page for the current price, which usually rises closer to race day.
How do I register for Ironstone 100K?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Jul 10Ironstone 100K UltraHollidaysburg, PA
- Jul 10Eagle 5K, 10K, 13.1M at York, PA (28)York, PA
- Jul 11Murrysville Monster Trail RacesMurrysville, PA
- Jul 11Run the Vineyards - Blue Mountain 5KNew Tripoli, PA
- Jul 5Freedom 5kGreensburg, PA
See every race on the Pennsylvania calendar, Pennsylvania Ultras, or use the Race Finder for maps and filters.