Event Overview
The 4th Annual Chord Energy Williston Marathon is a premier endurance event in Williston, North Dakota. This course is held at the Williston Basin International Airport. Runners will get the unique experience of running on the runway of the airport!
Event Purpose
- Non-Profit: The Chord Energy Williston Marathon is a non-profit event and all proceeds go directly to Upper Missouri Relay For Life in Williston, ND.
- Race Day Events: Our race day events are a Boston Qualifying Marathon, Half Marathon, 10K, and 5K.
- Community Focus: Healthy living can help prevent cancer, and the marathon is a great way to keep our community active and support a healthy lifestyle.
- Fundraising Purpose: Funds raised are used towards patient care, travel expenses, and other needs at our local cancer treatment center in Williston, North Dakota.
Packet Pickup
June 6th from 5:30pm to 8:00pm - location will be announced closer to the event date!
June 7th at the "big tent" at Williston Marathon start line from 5:30am to 8:00am
Runner Benefits
- Finisher Medal: All runners registered for the marathon, half marathon, 10K, or 5K will receive a 2025 finisher medal and event t-shirt!
- Registration Deadline: Must register by May 10, 2026, to receive a shirt!
Race Schedule
All events will start and finish at the Overland Aviation building on the Williston Basin International Airport campus. There is ample parking, plus areas for family and friends to cheer on our runners!
- Marathon: Shotgun kick off at 6:30am
- Half Marathon: Shotgun kick off at 7:00am
- 10K: Shotgun kick off at 8:00am
- 5K: Shotgun kick off at 8:15am
Important Regulations
Due to the nature of the roads outside of the airport gates, we do not allow strollers for the 10K, Half Marathon, and Marathon races. No animals unless they are a service animal. Williston Marathon event closes at 2pm. Please be aware when registering for your event of choice.
Additional Information
- Routes: The routes will be thoroughly marked by signage and volunteer direction. Route maps will also be available online, at packet pick-up, and at the event table on race day!
- Water Stations: There are 6 water stations along the marathon/half marathon route with basic first aid, electrolytes, and light refuel options.
- Restrooms: Restrooms will be available at the start line and on the route.
- Timing: Thanks to Competitive Timing, this will be a chip timed event. Find your results here!!
Post Run Event
Spectators and participants are all welcome to enjoy our finish line and post run event.
Contact Information
For questions please contact: willistonmarathon@gmail.com
Race Details
For more information about the race, visit Chord Energy Williston Marathon.