Lake Terramuggus Sprint Triathlon #1
Marlborough, Connecticut6:15 PM startOpen water swim
from $35
RegisterConnecticut race calendar
Triathlons and bike races in Connecticut
8 upcoming races across 3 cities in Connecticut, from first-timer sprint triathlons to half iron races, duathlons, and gravel rides. Dates, distances, and entry fees come straight from race registration and refresh every night.
8
upcoming races
0
this weekend
3
cities
8
triathlons
By month
Triathlons near
Next up in Connecticut
The 8 soonest races. Pick a month or distance above for the full list.
June 2027
TriRidgefield Sprint Triathlon and Duathlon
Ridgefield, Connecticut7:00 AM startOpen water swim
from $95
RegisterLake Terramuggus Sprint Triathlon #2
Marlborough, Connecticut6:15 PM startOpen water swim
from $35
RegisterJuly 2027
Lake Terramuggus Sprint Triathlon #3
Marlborough, Connecticut6:15 PM startOpen water swim
from $35
RegisterLitchfield Hills Triathlon
New Hartford, Connecticut7:30 AM startOpen water swim
from $159
RegisterLake Terramuggus Sprint Triathlon #4
Marlborough, Connecticut6:15 PM startOpen water swim
from $35
RegisterLake Terramuggus Sprint Triathlon #5
Marlborough, Connecticut6:15 PM startOpen water swim
from $35
RegisterAugust 2027
Lake Terramuggus Olympic Triathlon
Marlborough, Connecticut8:00 AM startOpen water swim
from $85
Register