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Duathlons found
View all ↓Duathlons 2025 - 2026
US Duathlon Events Calendar
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Duathlons 2025 - 2026
πBoosted
Broome County Parks Triathlon 2025
Whitney Point, New York
28 Jun 25
$80.50 - $96.40
πBoosted
TriWalloon
Walloon Lake, Michigan
19 Jul 25
$117.60 - $170.60
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Sugarman Tri, Du, AquaBike, AquaThon, 5k Run/Walk & *NEW* Kids Tri and Splash-N-Dash
Youngsville, Louisiana
05 Oct 25
$22.20 - $202.40
Central Park Solo Duathlon/ Team Boat Relay
New York, New York
05 Oct 25
Free - $133.50
Du-Ruyter Duathlon (Run,Kayak,Run)
De Ruyter, New York
11 Oct 25
$101.70
She Tris Sprint Triathlon- Winterville (NC)
Winterville, North Carolina
11 Oct 25
$103.18 - $188.38
Atomic Man Half Iron/Olympic/Sprint Triathlon / Sprint Duathlon
Lenoir City, Tennessee
11 Oct 25
$96.40 - $244.80
Hub City Hustle Triathlon
Oloh, Mississippi
11 Oct 25
$91.10 - $154.70
2025 Cal Tri Charlotte - 10.11.25
Statesville, North Carolina
11 Oct 25
Free - $526.00
Game On! Saint Augustine Triathlon - Fall
Vilano Beach, Florida
12 Oct 25
$137.74 - $293.95
Rock N RollMan Olympic, Sprint, Duathlon and Aquabike
Macon, Georgia
12 Oct 25
$85.80 - $165.30
Lake Evans Triathlon, 5k & 10k
Bakersfield, California
12 Oct 25
$49.20 - $1,051.50
Official Run & Duathlon of Festivals Acadiens et CrΓ©oles 6k | 9K | Dualthlon - Tour des Atakapas
Lafayette, Louisiana
12 Oct 25
$43.50
Bolivar Live Triathlon
Port Bolivar, Texas
12 Oct 25
$48.46 - $103.46
Wiglorious Day
Delafield, Wisconsin
12 Oct 25
$43.40 - $80.50
Space Coast Triathlon and Duathlon
Cocoa, Florida
12 Oct 25
$80.50 - $260.70
River Roux Olympic Triathlon 2025
New Roads, Louisiana
18 Oct 25
$117.60 - $128.20
Beach Girl Triathlon
Galveston, Texas
18 Oct 25
$42.58 - $82.10
AdventHealth Great Floridian Multisport Festival
Clermont, Florida
18 Oct 25 - 19 Oct 25
$38.10 - $211.94
Palm Springs Triathlon
La Quinta, Riverside
18 Oct 25
$114.00 - $279.00
Lake Hodges Trail Festival
San Diego, California
18 Oct 25 - 19 Oct 25
$16.90 - $101.70
Fort DeSoto Series
Saint Petersburg, Florida
19 Oct 25
$143.04 - $196.04
The Bill Bone Tropical Triathlon
Lake Worth, Florida
19 Oct 25
$127.14 - $222.54
Mohawk Towpath Byway Duathlon
Rexford, New York
19 Oct 25
$62.93 - $65.10
Lake Hodges Off-Road Duathlon
San Diego, California
19 Oct 25
$91.10
2025 Cal Tri LA - 10.19.25
Playa Del Rey, California
19 Oct 25
Free - $526.00
Napa Valley Fall Triathlon
Napa
25 Oct 25
$43.00 - $279.00
Beast of Burden
Fayetteville, Arkansas
01 Nov 25 - 02 Nov 25
$85.80 - $101.70
Prospect Park Fall Duathlon
Brooklyn, New York
02 Nov 25
Free - $107.00
Game On! Riverfront Tri @ Cocoa Presented by Publix
Cocoa, Florida
02 Nov 25
$127.14 - $283.45
2025 Optimism Cal Tri Newport Dunes - 11.2.25
Newport Beach, California
02 Nov 25
$47.49 - $526.00
West Valley Triathlon
Goodyear, Arizona
09 Nov 25
$69.90 - $133.50
Miami Man Triathlon
Miami, Florida
09 Nov 25
$181.20 - $254.34
Harvest Hare
Broomall, Pennsylvania
15 Nov 25
Free - $64.60
Game On! FLORIDA Lagoon Triathlon
San Antonio, Florida
16 Nov 25
$127.14 - $283.45
Last Chance Triathlon
St Petersburg, Florida
16 Nov 25
$80.50 - $170.60
Fifth Street Cross - Black Friday 100
Emmaus, Pennsylvania
28 Nov 25
$27.50
CLASH Endurance Daytona 2025
Daytona Beach, Florida
05 Dec 25 - 07 Dec 25
Free - $466.30
CLASH Endurance Daytona
Daytona Beach, Florida
05 Dec 25 - 07 Dec 25
Free - $593.20
Storm the Bluffs
Minnesota City, Minnesota
06 Dec 25
$38.10 - $80.50
Game On! - Treasure Coast Tri - Winter
Fort Pierce, Florida
07 Dec 25
$137.74 - $293.95
Key West Triathlon
Key West, Florida
14 Dec 25
$135.62 - $188.62
Showing 281-320 of 352 results