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Duathlon Events in United States 2025-2026

363events found
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Cicero Triathlon
14
Jun
Cicero Triathlon

Cicero, US

Sat 14th Jun 2025

Tri Star Sprint & Olympic Triathlons
14
Jun
Tri Star Sprint & Olympic Triathlons

Knoxville, US

Sat 14th Jun 2025

Lake Montclair Triathlon & Duathlon
15
Jun
Lake Montclair Triathlon & Duathlon

Montclair, US

Sun 15th Jun 2025

Seven Bends Aquablaze Paddle & Run
15
Jun
Seven Bends Aquablaze Paddle & Run

Woodstock, US

Sun 15th Jun 2025

Hilton Head BEACH BUM Triathlon & Duathlon
21
Jun
Hilton Head BEACH BUM Triathlon & Duathlon

Hilton Head Island, US

Sat 21st Jun 2025

BCH Foundation Trestle Hustle
21
Jun
BCH Foundation Trestle Hustle

Madrid, US

Sat 21st Jun 2025

WHITEHOUSE MULTI-SPORT FESTIVAL
21
Jun
WHITEHOUSE MULTI-SPORT FESTIVAL

Whitehouse, US

Sat 21st Jun 2025

Ames Triathlon, Duathlon, Aquabike
22
Jun
Ames Triathlon, Duathlon, Aquabike

Ames, US

Sun 22nd Jun 2025

Clinton Lake Sprint Triathlon
22
Jun
Clinton Lake Sprint Triathlon

De Witt, US

Sun 22nd Jun 2025

The Buckeye Triathlon & Multisport Festival
22
Jun
The Buckeye Triathlon & Multisport Festival

Wilmington, US

Sun 22nd Jun 2025

Pomona Sprint Triathlon
22
Jun
Pomona Sprint Triathlon

Manvel, US

Sun 22nd Jun 2025

Sunset Lake Triathlon #
22
Jun
Sunset Lake Triathlon #

Bridgeton, US

Sun 22nd Jun 2025

Playtri Little Elm Lake Triathlon & Run-Bike-Run
22
Jun
Playtri Little Elm Lake Triathlon & Run-Bike-Run

Little Elm, US

Sun 22nd Jun 2025

Pleasant Prairie Triathlon
22
Jun
Pleasant Prairie Triathlon

Pleasant Prairie, US

Sun 22nd Jun 2025

Old Yeller Duathlon
28
Jun
Old Yeller Duathlon

Robinson, US

Sat 28th Jun 2025

Morse Park Triathlon
28
Jun
Morse Park Triathlon

Noblesville, US

Sat 28th Jun 2025

Tidewater Strider Duathlon
28
Jun
Tidewater Strider Duathlon

Chesapeake, US

Sat 28th Jun 2025

Broome County Parks Triathlon 2025
28
Jun
Broome County Parks Triathlon 2025

Whitney Point, US

Sat 28th Jun 2025

Sebago Lake Triathlon
29
Jun
Sebago Lake Triathlon

Standish, US

Sun 29th Jun 2025

Evergreen Lake Triathlon (Youth/Adult Sprint, SuperSprint, and SwimFest)
29
Jun
Evergreen Lake Triathlon (Youth/Adult Sprint, SuperSprint, and SwimFest)

Bath, US

Sun 29th Jun 2025

St. Louis Triathlon
29
Jun
St. Louis Triathlon

St. Louis, US

Sun 29th Jun 2025

DQ Triathlon, Duathlon, Aquabike, & Aquathlon at Vincentown *#
5
Jul
DQ Triathlon, Duathlon, Aquabike, & Aquathlon at Vincentown *#

Southampton Township, US

Sat 5th Jul 2025

Tri the Parks - Richard B Russell Sprint XL
12
Jul
Tri the Parks - Richard B Russell Sprint XL

Elberton, US

Sat 12th Jul 2025

EAGLE AT NIGHT AQUATHLON
12
Jul
EAGLE AT NIGHT AQUATHLON

El Paso, US

Sat 12th Jul 2025

Mattoon-Man
12
Jul
Mattoon-Man

Shelby County, US

Sat 12th Jul 2025

A Tri in the Buff presented by Love & Sprockets
12
Jul
A Tri in the Buff presented by Love & Sprockets

Irving, US

Sat 12th Jul 2025

Tri the Parks - Richard B Russell Intermediate
12
Jul
Tri the Parks - Richard B Russell Intermediate

Elberton, US

Sat 12th Jul 2025

Women's Philadelphia Triathlon
12
Jul
Women's Philadelphia Triathlon

Philadelphia, US

Sat 12th Jul 2025

Tri Louisville presented by Publix
13
Jul
Tri Louisville presented by Publix

Louisville, US

Sun 13th Jul 2025

DAM SPRINT TRIATHLON + DUATHLON
13
Jul
DAM SPRINT TRIATHLON + DUATHLON

Amesbury, US

Sun 13th Jul 2025

TRILLIUM — A WOMEN'S ONLY EVENT
13
Jul
TRILLIUM — A WOMEN'S ONLY EVENT

Sylvania, US

Sun 13th Jul 2025

XTERRA EX2
13
Jul
XTERRA EX2

Flintstone, US

Sun 13th Jul 2025

Grand Haven Triathlon
13
Jul
Grand Haven Triathlon

Grand Haven, US

Sun 13th Jul 2025

Shawnee Mission Triathlon and Duathlon
13
Jul
Shawnee Mission Triathlon and Duathlon

Shawnee, US

Sun 13th Jul 2025

Portland Kids Duathlon
13
Jul
Portland Kids Duathlon

Portland, US

Sun 13th Jul 2025

TriWalloon
19
Jul
TriWalloon

Walloon Lake, US

Sat 19th Jul 2025

Cereal City Triathlon & Duathlon
19
Jul
Cereal City Triathlon & Duathlon

Battle Creek, US

Sat 19th Jul 2025

Indy Sprint Tri #1
19
Jul
Indy Sprint Tri #1

Indianapolis, US

Sat 19th Jul 2025

TridelSol Olympic, Sprint & Super Sprint Triathlon, Duathlon, Aquabike, Relay & Swim Only Event
20
Jul
TridelSol Olympic, Sprint & Super Sprint Triathlon, Duathlon, Aquabike, Relay & Swim Only Event

Middleville, US

Sun 20th Jul 2025

Omaha Triathlon at the "C" - USA Triathlon Nebraska State Championships 2025
20
Jul
Omaha Triathlon at the "C" - USA Triathlon Nebraska State Championships 2025

Omaha, US

Sun 20th Jul 2025

Cypress Sprint and Youth Triathlon
20
Jul
Cypress Sprint and Youth Triathlon

Cypress, US

Sun 20th Jul 2025

Indian River Kayak Bike Biathlon
20
Jul
Indian River Kayak Bike Biathlon

Indian River, US

Sun 20th Jul 2025

TriMillennium
25
Jul
TriMillennium

Grand Rapids, US

Fri 25th Jul 2025

Go Girl Triathlon
26
Jul
Go Girl Triathlon

Cicero, US

Sat 26th Jul 2025

SYLVANIA SUPERKIDS
26
Jul
SYLVANIA SUPERKIDS

Sylvania, US

Sat 26th Jul 2025

DQ Laurel Lake Triathlon, Duathlon, Aquabike, Aquathlon, & Super Sprint Triathlon in honor of William Laubengeyer *#
26
Jul
DQ Laurel Lake Triathlon, Duathlon, Aquabike, Aquathlon, & Super Sprint Triathlon in honor of William Laubengeyer *#

Millville, US

Sat 26th Jul 2025

Ugly Dog Triathlon
26
Jul
Ugly Dog Triathlon

Grass Lake, US

Sat 26th Jul 2025

2025 Matt Mason "Cowboy UP" Triathlon/Duathlon
27
Jul
2025 Matt Mason "Cowboy UP" Triathlon/Duathlon

Smithville, US

Sun 27th Jul 2025

Showing 97 - 144 of 363 events
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