2025 Outdoor X12 Endurance Run Logo

2025 Outdoor X12 Endurance Run

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1385 Harshman Road, Dayton OH

Saturday, October 4th, 2025

🏃‍♂️ THE RACE

The Outdoor Experience 12 Hour Race (affectionately known as the OX12) is produced in collaboration with Five Rivers Metroparks and the Subaru Outdoor Experience.

  • Course Length: 2.7+ mile loop course and flat!
  • Finisher Medals: Finisher Medals for those that travel upon the course for the full 12 hours.

📍 THE COURSE

  • Surface Composition: 4% bike path, 96% grass/trail double track.

🔗 ADDITIONAL COURSE INFORMATION

  • Course Map: Course Map
  • Course Video: Course Video
  • Official Website: Official Outdoor Experience Website

🗓️ EVENT DETAILS

Date: 2025-10-04

Location: 1385 Harshman Road, Dayton, OH

More information: Outdoor X12 Endurance Run

Course Map

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