Lake Terramuggus Sprint Triathlon

JUN
18
2026
This evening triathlon at Lake Terramuggus offers a classic Sprint distance, a shorter Super Sprint option, and a relay. The scenic course features a lake swim, rolling bike loops, and a run around the lake.
Thu 18 Jun 2026
Run (super Sprint) Run (sprint Tri) Aqua Bike Bike (sprint Tri) - 2 Loo... Bike (super Sprint)

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Course and Format

The Lake Terramuggus Sprint Triathlon includes four events: Sprint Tri, Super Sprint Tri, Sprint Relay Tri, and Aqua Bike. The Sprint Triathlon consists of a 600-yard lake swim, a bike course with two loops on rolling hills, and a 5K run around the lake with small inclines and a downhill final mile. Aid is available on the run course at the town hall section. A Super Sprint event is offered with a 200-yard swim, a 5.5-mile single-loop bike, and a 1.7-mile run. The events have separate male and female waves, and transition rack spots are allocated on a first-come, first-served basis.

Registration and Fees

Online registration is available. The online prices are:

  • Sprint Individual Registration: $45.00
  • Super Sprint Registration: $35.00
  • Relay Registration: $65.00
  • Aqua/Bike: $45.00

These prices increase on race day to $60 for Sprint Individual, $45 for Super Sprint, $75 for Relay, and $60 for Aqua Bike. Online registration closes at 4:00 PM on the day of the race.

Location and History

The event is based at 200 Park Road in Marlborough, Connecticut. It is part of the Lake T Sprint Series, which is in its 25th year. Visit the organization's website for the most recent information.

3 mi
Run (sprint Tri)
Run (super Sprint)
Aqua Bike
Bike (sprint Tri) - 2 Loops
Bike (super Sprint)
Sprint Relay Tri
Sprint Tri
Super Sprint Tri
Swim (sprint Tri)
Swim (super Sprint)