Tobay Triathlon

AUG
22-23
2026
Take on the TOBAY Triathlon at Theodore Roosevelt Memorial Park in Oyster Bay, NY on August 22 to 23, 2026. Choose individual, relay or junior races with a calm harbor swim and scenic bike and run through Planting Fields.
22-23 Aug 2026
Swim Run Bike

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

Event

Runner's Edge - TOBAY Triathlon & Junior Triathlon takes place Saturday and Sunday, August 22-23, 2026, at Theodore Roosevelt Memorial Park in Oyster Bay, NY. The weekend includes an Individual Triathlon, Relay Team (2 or 3 members), AquaBike, BikeRun, and two Junior Triathlon distances. The Individual event is open to ages 14 and up. Town of Oyster Bay residents receive a $5 discount with code TOB5. Shirts and a custom finisher medal are provided to participants, though swag is not guaranteed for registrations after August 18.

Distances and course

  • Swim: 1/2 mile in Oyster Bay Harbor
  • Bike: 12.3K one loop through Oyster Bay and Oyster Bay Cove
  • Run: 5K through Mill Neck and Brookville, up to Planting Fields Arboretum and back down to Roosevelt Park
  • Junior Short Course: Swim 100 yards; Bike 2.5 miles; Run 1 mile
  • Junior Long Course: Swim 200 yards; Bike 2.5 miles; Run 1 mile

The main triathlon begins in the Town of Oyster Bay, with the swim in calm harbor waters, a single bike loop described as fairly hilly with downhill and flat sections toward the finish, and a road run that passes local towns and the arboretum. The Junior Triathlon is held on Saturday; juniors swim in Oyster Bay Harbor and bike and run through Roosevelt Park. Visit the organization's website for the most recent information.

5 km
Run
Swim
Bike