Castle Creek Triathlon

OCT
3
2026
A multisport event at Lake Pleasant with Olympic and sprint triathlon, duathlon, aquabike and kayak/SUP divisions, chip timing, finisher medals, and age-group awards on a partially open-road course.
Sat 3 Oct 2026
Sprint Duathlon Run 1 Sprint Duathlon Run 2 Sprint Kayak/sup Run Sprint Triathlon Run Olympic Triathlon Run

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Castle Creek Triathlon

The Castle Creek Triathlon is a multisport event held at Lake Pleasant - Castle Creek Boat Ramp in Morristown/Peoria, Arizona. The event includes multiple race divisions that combine open-water swimming in the lake with road cycling and running on course loops.

Distances offered include:

  • Olympic Triathlon: Swim 1500m, Bike 40km, Run 10km
  • Sprint Triathlon: Swim 750m, Bike 22km, Run 5km
  • Sprint Duathlon: Run 5km, Bike 22km, Run 5km
  • Sprint Kayak/SUP: Kayak/SUP 1500m, Bike 22km, Run 5km (participants must provide their own boat and personal flotation device)
  • Olympic Aquabike: Swim 1500m, Bike 40km
  • Sprint Aquabike: Swim 750m, Bike 22km

Logistics include chip timing with triathlon chips that must be worn from start to finish and returned at the finish; lost or unreturned chips incur a charge. Transition is located between the east and west ends of the site; the ground in transition is described as rough. There are no bike-course water stations; cyclists must self-support. Roads are restricted but not fully closed to traffic, and organizers advise riders to stay right and exercise caution.

The event is sanctioned by USA Triathlon and requires participants to hold an annual membership or purchase a one-day membership. Racer amenities listed include a race long-sleeve hoodie option, post-race refreshments, finisher medals, and awards for top finishers. The race enforces course cutoffs and has water stations at run turnaround points. Visit the organization's website for the most recent information.

10 km
Olympic Triathlon Run
5 km
Sprint Duathlon Run 1
5 km
Sprint Duathlon Run 2
5 km
Sprint Kayak/sup Run
5 km
Sprint Triathlon Run
Sprint Duathlon
Olympic Triathlon
Sprint Triathlon
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