Lake Terramuggus Olympic Triathlon

AUG

15

2026

Take on the classic Olympic distance triathlon at scenic Lake Terramuggus with a 1600 yard swim, 25 miles bike and 10K run. Relay and aquabike options and a moderately hilly course make for a rewarding day of racing.

Sat 15 Aug 2026

Marlborough, Connecticut

Registration

Swim Run Bike

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

Event overview

The Lake Terramuggus Olympic Triathlon is scheduled for August 15, 2026 in Blish Park, Marlborough, CT 06447, USA. The event includes multiple races under the same event name. The organizer is Lake Terramuggus Olympic Triathlon.

Details

The event features these race options:

1600 yards swim
25 miles bike
10K run

Offered events include the Olympic Tri, Olympic Relay Tri, and Aquabike. The course follows a layout with limited changes from the Lake T Sprint Series and is described as familiar to athletes who raced in that series. The bike and run portions include moderate hills.

There is a bike cut-off rule: athletes must be off the bike course within 2 hours and 45 minutes of the start of the second wave. Visit the organization's website for the most recent information.

6 mi

Run

Swim

Bike