RunRace USA › Ohio › Dayton › 2026 Outdoor X12 Endurance Run & Ruck
2026 Outdoor X12 Endurance Run & Ruck
Dayton, Ohio · Saturday, October 3, 2026 · 12 Hour
Official race page & registration ↗2026 Outdoor X12 Endurance Run & Ruck takes place on Saturday, October 3, 2026 in Dayton, Ohio. The race is run over 12 Hour. For anyone travelling in, Cincinnati is about 50 miles away.
It is one of 253 races on the Ohio calendar that October. At $60, entry sits above the $45 median for an Ohio ultra.
- Date
- Saturday, October 3, 2026
- Location
- Dayton, Ohio
- Distances
- 12 Hour
- Entry fee
- from $60
Listing from the 2026 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 Dayton: check in Oct 2, out Oct 4.
Common questions
When is 2026 Outdoor X12 Endurance Run & Ruck?
2026 Outdoor X12 Endurance Run & Ruck is scheduled for Saturday, October 3, 2026.
Where is 2026 Outdoor X12 Endurance Run & Ruck held?
2026 Outdoor X12 Endurance Run & Ruck is held in Dayton, Ohio. It is about 50 miles from Cincinnati.
What distances does 2026 Outdoor X12 Endurance Run & Ruck offer?
The listed distances are 12 Hour.
How much does 2026 Outdoor X12 Endurance Run & Ruck cost?
Entry is listed from $60. Check the official race page for the current price, which usually rises closer to race day.
How do I register for 2026 Outdoor X12 Endurance Run & Ruck?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
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- Oct 32026 Spirit of Freedom 5K Run, Walk, RuckFindlay, OH
- Oct 33rd Annual Cleveland, OH Ostomy 5kCleveland, OH
See every race on the Ohio calendar, all Dayton races, Ohio Ultras, or use the Race Finder for maps and filters.