TRI-It Racing Clubs Du Kona Multi-sport Series 2026

Du Kona is a multi-sport race at Mitchell Park on Guthrie Lake in Guthrie, Oklahoma, offering sprint triathlon, super sprint triathlon, duathlon, aquabike, and aquathlon. It serves as an end-of-season event, noted as the final race of the year in Oklahoma. The sprint triathlon includes a 500-yard swim, 18-mile bike, and 3-mile run. The duathlon consists of a 2-mile run, an 18-mile bike, and a final 2-mile run. The swim takes place in a protected cove on a no-wake lake, with kayak support and space for spectators along the shoreline. The bike course involves multiple loops and is considered challenging across the various distance options. The race concludes with a fast run course. Check-in requires a photo ID, the pre-race meeting occurs in transition, and awards are presented as printed certificates by a USAT-certified race director.