Triathlon Race Calendar in Connecticut, United States

Lake Terramuggus Sprint Triathlon #1

Marlborough, Connecticut, United States

18 Jun, 2026 (Thu)

$35.00 - $65.00

Triathlon

23.1K 11.8K 18.2K

Pat Griskus Olympic, Du, Sprint Triathlon

Middlebury, Connecticut, United States

20 Jun, 2026 (Sat)

Triathlon, Duathlon, Aquabike

Ultra 22.7K 40.2K +2

Lake Terramuggus Sprint Triathlon #2

Marlborough, Connecticut, United States

02 Jul, 2026 (Thu)

$35.00 - $65.00

Triathlon

23.2K 11.8K 18.2K

Litchfield Hills Triathlon

New Hartford, Connecticut, United States

11 Jul, 2026 (Sat)

$99.00 - $149.00

Triathlon, Aquabike

49.9K 40.2K

Lake Terramuggus Sprint Triathlon #4

Marlborough, Connecticut, United States

30 Jul, 2026 (Thu)

$35.00 - $65.00

Triathlon

23.1K 11.8K 18.2K

Lake Terramuggus Olympic Triathlon

Marlborough, Connecticut, United States

15 Aug, 2026 (Sat)

$105.00 - $135.00

Triathlon

Ultra 41.7K

2026 Dave Parcells Madison Triathlon

Madison, Connecticut, United States

12 Sep, 2026 (Sat)

Free - $150.00

Triathlon, Aquabike

26.6K 20.1K 26.1K +5