2025 - Outdoor X12 Endurance Run & Ruck
2025 distances
Running
2025 Outdoor X12 Hours Endurance Run
2025 Outdoor X12 Hours Endurance RUCK
Same rules as the run with ruck requirements as follows: If you weigh : < 150 lbs, ruck 20 lbs > 150 lbs, ruck 30 lbs Finishers get a patch as well.
Race-day weather
Conditions on October 4, 2025 — historical Open-Meteo data.
The sun rises at 7:36 AM and sets at 7:14 PM local time (EDT) in Dayton on October 4, 2025 — 11h 37m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
Done this event?
If you've participated in this event, share your experience with other runners
2025 results — Outdoor X12 Endurance Run & Ruck
67 finishers across 2 distances · leading places in the 2025 Outdoor X12 Hours Endurance Run
| Place | Name | Time | Pace |
|---|---|---|---|
| 1 | Seth Moore | 11:48:28 | 8:53 /mi |
| 2 | Kayla Rice | 11:46:01 | 9:52 /mi |
| 3 | Jonathon Dias | 11:28:33 | 10:53 /mi |
| 4 | Abigail Kamalian | 11:42:01 | 11:06 /mi |
| 5 | Bill Luft | 11:24:34 | 11:19 /mi |
Every finisher is on the results page, filterable by distance, gender and age group.
Other races near Dayton
Different organizers, within 40 miles, in the next three months
Southwest Ohio Lion's Steps 13 OH 6 Walk / Run
Zombie Dogz 5K
The Running Pumpkin 5K
Dayton Wolverines XC Invitational
🏃 Plan Your Next Race in Dayton
Find upcoming events by distance:
- Dayton 5K Races 36 races
- 10K Run Events in Dayton 2 races
- Dayton Half Marathons 2 races
- Dayton Running Calendar 2026 50 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 52 Dayton events
Spotted something wrong? Tell us and we'll fix it.