Territorial Triathlon Series

JUL
18
2026
This triathlon series at Guthrie Lake offers seven events, from Olympic to a free youth race. The swim takes place in a calm, no-wake lake cove, and the swim is never wetsuit legal. Parking is plentiful near the transition area.
Sat 18 Jul 2026
Beat Buzz Super Sprint Sprint Olympic Youth Under 12 Duathlon

Always double-check with the organizer's website! This page may contain affiliate links.

Event Information

The Territorial Triathlon Series takes place at Guthrie Lake in Guthrie, Oklahoma. The event includes seven different events: Olympic-distance triathlon, Sprint triathlon, Beat Buzz Super Sprint triathlon, Olympic Aquabike (swim and bike), Sprint Aquabike, a Duathlon (run-bike-run), and a free Youth Under 12 race.

Course Details

All events start with a swim in Guthrie Lake, which is described as a "no wake" lake where only trolling boats are allowed. The swim takes place in a small cove, which helps reduce waves. Spectators can walk along the shoreline to watch.

The specific distances for the events are:

  • Olympic Triathlon: Swim 0.9 miles (1600 yards), Bike 24 miles, Run 6 miles.
  • Sprint Triathlon: Swim 500 yards, Bike 18 miles, Run 3 miles.
  • Beat Buzz Super Sprint: Swim 200 yards, Bike 6 miles, Run 1 mile.
  • Olympic Aquabike: Swim 0.9 miles (1600 yards), Bike 24 miles.
  • Sprint Aquabike: Swim 200 yards, Bike 6 miles.
  • Duathlon: Run 2 miles, Bike 18 miles, Run 2 miles.

The swim for this event is specified as never being wetsuit legal.

Logistics and Registration

Parking is available close to the transition area. Hotels east of town and a Starbucks near the I-35 on-ramp are noted as nearby amenities. Participants must check in with a photo ID. The transition area requires a bib number for entry, and there is a mandatory pre-race meeting. Participants in the free Youth Under 12 race must contact race management after registering to choose their event, and there may be a charge for event shirts. Visit the organization's website for the most recent information.

6 mi
Olympic
3 mi
Sprint
Beat Buzz Super Sprint
Youth Under 12
Duathlon