Flower Moon Trail Run

Flower Moon : Bartlesville, OK, May 16, 2026

Flower Moon is a multi-distance trail event held at 216 County Rd 2427 in Bartlesville, Oklahoma on May 16, 2026. The event offers foot and ruck variations across several standard distances, and photography from the event is included free with registration.

Distances offered include:

• 50 mile and 50 mile ruck
• Marathon and marathon ruck
• Half marathon and half marathon ruck
• 5K and 5K ruck

The organizer provides a military discount of 10 percent for active duty service members and veterans, and an in-person child discount that gives one child age 15 and under a free entry of equal or lesser distance with a parent entry. Volunteer shifts are offered in 4 to 8 hour increments; completing one shift earns 25 percent off a future race entry, and four shifts equal a free race.

Registration closes May 11. The event policy covers DNF and DQ handling, prohibits dropping down to a shorter distance after a race start, and allows distance changes before the start. Deferral or transfer credit is available on a sliding scale prior to the race date and is valid for the original participant for up to two years. Medical services will use local EMS if needed. Race rules include no littering, no stashing supplies, notifying aid stations when dropping out, and that all animals must be leashed. Trekking poles and leashed dogs are permitted, and many participants walk or hike rather than run. Visit the organization's website for the most recent information.