Territorial Triathlon Series

TRI-It Racing Clubs Territorial Triathlon Series

TRI-It Racing Clubs Territorial Triathlon Series is scheduled for July 18, 2026 at Guthrie Lake, 1400 Lake Shore Dr, Guthrie, OK 73044. The venue is a no wake lake; boating is limited to trolling and motorized water sports such as jet skis and water skiing are not allowed. The swim takes place in a small cove that reduces wave exposure, and spectators can walk along the shoreline to view athletes.

Event distances and formats include:

• Olympic: Swim .9 mi / 1600 yd, Bike 24 mi, Run 6 mi
• Sprint: Swim 500 yd, Bike 18 mi, Run 3 mi
• Beat Buzz Super Sprint: Swim 200 yd, Bike 6 mi, Run 1 mi
• Super Sprint Aquabike: Swim 200 yd, Bike 6 mi
• Duathlon: Run 2 mi, Bike 18 mi, Run 2 mi

Olympic Aquabike and Sprint Aquabike are listed as event options. A Youth Under 12 race is offered free of charge; after registering for that option, participants must contact race management to confirm which race the youth will enter and to arrange any optional shirt purchase, which carries an additional fee. USA Triathlon youth membership options mentioned include a $10 digital membership and a $30 youth premier membership that includes a physical card. Transition area access requires check in and a bib number. Parking is available close to the transition area, and nearby hotels east of town provide easy access to I 35. Visit the organization's website for the most recent information.

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