Flower Moon

Flower Moon - May 16, 2026

Flower Moon is a multi-distance running and rucking event held in Bartlesville, OK at 216 County Rd 2427. The event offers a range of distances and ruck options to be completed on the course on the scheduled race day.

Distances available include:

• 50 Mile Ruck
• 50 Miler
• Marathon
• Marathon Ruck
• Half Marathon Ruck
• 1/2 Marathon
• 5K
• 5K Ruck

Photography from the event is available free with registration. The organizer offers a 10% military discount for active duty service members and veterans via a coupon code. Parents who enter in person may register one child age 15 and under for free at the same or lesser distance with a coupon code. Volunteers who sign up for shifts receive benefits, including a 25% discount on future race registration per shift and a free race after four shifts.

The event has clear operational policies. Entries are not refundable; instead race credit is issued on a sliding scale before the original event date. Runners who start but do not complete their registered distance are recorded as DNF for that distance. Course cutting, unsportsmanlike conduct, or rule violations may result in timing penalties or disqualification. Race rules include no littering, no stashing supplies on course, leashed animals, and notifying aid stations if withdrawing. Trekking poles and leashed dogs are allowed. Medical support will use local EMS services, and participants are responsible for monitoring their own fitness and safety. Visit the organization's website for the most recent information.