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Triathlon in Connecticut
TriathlonConnecticut

Triathlon in Connecticut

Browse upcoming amateur triathlon events and compare dates, locations, and popularity. in Connecticut.

Upcoming dates Connecticut Community-rated events
39 events found

39 eventos

Sort: recommended
DateEventSportLocationDist.39
28MAY
Cedar Lake Triathlon Series #1Triathlon·Chester
Triathlon
Chester
—
31MAY
Triridgefield Sprint Triathlon and DuathlonTriathlon·Ridgefield
Triathlon
Ridgefield
—
7JUN
IRONMAN 70.3 Western MassTriathlon·Springfield
Triathlon
Springfield
—
7JUN
IRONMAN 70.3 Western MassachusettsTriathlon·Springfield
Triathlon
Springfield
—
7JUN
TRI the PARKTriathlon·Bedford Hills
Triathlon
Bedford Hills
—
11JUN
Cedar Lake Triathlon Series #2Triathlon·Lower Connecticut River Valley Planning Region
Triathlon
Lower Connecticut River Valley Planning Region
—
13JUN
RJA Memorial Mighty Montauk Triathlon/Aquabike/SprintTriathlon·Montauk
Triathlon
Montauk
—
13JUN
Robert J. Aaron Memorial Mighty Montauk Triathlon /Aquabike and SprintTriathlon·Montauk
Triathlon
Montauk
—
13JUN
Robert J. Aaron Memorial Mighty Montauk Triathlon /Aquabike and SprintTriathlon·Montauk
Triathlon
Montauk
—
18JUN
Lake Terramuggus Sprint Triathlon #1Triathlon·200 Park Road
Triathlon
200 Park Road
—
20JUN
25th Pat Griskus Olympic Tri / 40th Sprint Triathlon 2026Triathlon·Middlebury
Triathlon
Middlebury
—
20JUN
3rd Annual LSC Soccer StrideTriathlon·Ledyard
Triathlon
Ledyard
—
25JUN
Cedar Lake Triathlon Series #3Triathlon·Lower Connecticut River Valley Planning Region
Triathlon
Lower Connecticut River Valley Planning Region
—
28JUN
Stissing TriathlonTriathlon·Pine Plains
Triathlon
Pine Plains
—
28JUN
Stissing Triathlon - Pine Plains, NYTriathlon·Pine Plains
Triathlon
Pine Plains
—
2JUL
Lake Terramuggus Sprint Triathlon #2Triathlon·Marlborough
Triathlon
Marlborough
—
9JUL
Cedar Lake Triathlon Series #4Triathlon·Lower Connecticut River Valley Planning Region
Triathlon
Lower Connecticut River Valley Planning Region
—
11JUL
15th Hopkins Vineyard Triathlon 2026Triathlon·New Preston
Triathlon
New Preston
—
11JUL
Hampton Youth TriathlonTriathlon·Sag Harbor
Triathlon
Sag Harbor
—
11JUL
Litchfield Hills TriathlonTriathlon·New Hartford
Triathlon
New Hartford
—
11JUL
Litchfield Hills TriathlonTriathlon·580 West Hill Road
Triathlon
580 West Hill Road
—
12JUL
Jamesport TriathlonTriathlon·Jamesport
Triathlon
Jamesport
—
12JUL
Jamesport TriathlonTriathlon·Riverhead
Triathlon
Riverhead
—
16JUL
Lake Terramuggus Sprint Triathlon #3Triathlon·Marlborough
Triathlon
Marlborough
—
19JUL
Montauk Lighthouse TriathlonTriathlon·Montauk
Triathlon
Montauk
—
19JUL
Montauk Lighthouse TriathlonTriathlon·Montauk
Triathlon
Montauk
—
23JUL
Cedar Lake Triathlon Series #5Triathlon·Lower Connecticut River Valley Planning Region
Triathlon
Lower Connecticut River Valley Planning Region
—
30JUL
Lake Terramuggus Sprint Triathlon #4Triathlon·Marlborough
Triathlon
Marlborough
—
1AUG
Race4Chase Triathlon Program FINALE Race: ConnecticutTriathlon·Southington
Triathlon
Southington
—
2AUG
Smith Point Sprint TriathlonTriathlon·Mastic
Triathlon
Mastic
—
2AUG
Smith Point Sprint TriathlonTriathlon·Shirley
Triathlon
Shirley
—
6AUG
Cedar Lake Triathlon Series #6Triathlon·Lower Connecticut River Valley Planning Region
Triathlon
Lower Connecticut River Valley Planning Region
—
8AUG
East Haddam Sprint and Family Fun TriathlonTriathlon·Moodus
Triathlon
Moodus
—
8AUG
Sharon sprint Triathlon '26Triathlon·Sharon
Triathlon
Sharon
—
9AUG
Niantic Bay TriathlonTriathlon·East Lyme
Triathlon
East Lyme
—
15AUG
Lake Terramuggus Olympic TriathlonTriathlon·Marlborough
Triathlon
Marlborough
—
11SEP
2026 Dave Parcells Madison TriathlonTriathlon·Madison
Triathlon
Madison
—
13SEP
Mighty Hamptons Steve Tarpinian Memorial Olympic Distance Triathlon presented by Northwell Health benefitting i-triTriathlon·Sag Harbor
Triathlon
Sag Harbor
—
4OCT
MightyMan MontaukTriathlon·Montauk
Triathlon
Montauk
—

Other sports in Connecticut

Triathlon in other areas

Events listed

39

Sport

Triathlon

Area

Connecticut

Radius

100 km

Home
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Triathlon
All Triathlon events
All events in Connecticut
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Updated May 25, 2026
Triathlon in Connecticut 2026 | SportPlan