Williston Marathon
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Chord Energy Williston Marathon : Williston, North Dakota
The Chord Energy Williston Marathon takes place on June 6, 2026 at Overland Aviation on the Williston Basin International Airport campus. The course uses the airport area and offers the experience of running on the runway. The event includes multiple race distances and related activities on race weekend.
Distances:
- Marathon
- Half Marathon
- 10K
- Purple Power 5K Run/Walk
The event is organised as a non-profit and proceeds support the Upper Missouri Relay For Life, a local fundraising effort connected with the American Cancer Society. The Williston Marathon is a USATF-certified course and is listed as a Boston Marathon qualifier. Chip timing is provided by Competitive Timing.
Practical details provided by the organiser include packet pickup on the day before the race at the Williston Area Recreation Center and packet pickup at the event start line tent on race morning. Route maps will be marked and available online, at packet pickup, and at the event table. There are six water stations on the marathon and half marathon routes, with electrolytes, light refuel options, and basic first aid. Restrooms are available at the start line and along the routes. There is ample parking and areas for spectators. Strollers are not permitted for the 10K, half marathon, and marathon; animals are allowed only if they are service animals. Visit the organization's website for the most recent information.