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Duathlons found
View all ↓Duathlons 2025 - 2026
US Duathlon Events Calendar
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Duathlons 2025 - 2026
Game On! Saint Augustine Triathlon - Fall
Vilano Beach, Florida
12 Oct 25
$116.54 - $272.95
Lake Hodges Trail Festival
San Diego, California
18 Oct 25 - 19 Oct 25
$16.90 - $101.70
Beach Girl Triathlon
Galveston, Texas
18 Oct 25
$39.38 - $71.42
Palm Springs Triathlon
La Quinta, Riverside
18 Oct 25
$114.00 - $279.00
AdventHealth Great Floridian Multisport Festival
Clermont, Florida
18 Oct 25 - 19 Oct 25
$38.10 - $211.94
2025 Cal Tri LA - 10.19.25
Playa Del Rey, California
19 Oct 25
Free - $526.00
The Bill Bone Tropical Triathlon
Lake Worth, Florida
19 Oct 25
$116.54 - $211.94
Lake Hodges Off-Road Duathlon
San Diego, California
19 Oct 25
$91.10
Fort DeSoto Series
Saint Petersburg, Florida
19 Oct 25
$165.30 - $233.14
Napa Valley Fall Triathlon
Napa
25 Oct 25
$43.00 - $279.00
2025 Optimism Cal Tri Newport Dunes - 11.2.25
Newport Beach, California
02 Nov 25
$31.59 - $526.00
Game On! Riverfront Tri @ Cocoa Presented by Publix
Cocoa, Florida
02 Nov 25
$116.54 - $272.95
Miami Man Triathlon
Miami, Florida
09 Nov 25
$233.14 - $325.45
Harvest Hare
Broomall, Pennsylvania
15 Nov 25
Free - $59.30
Last Chance Triathlon
St Petersburg, Florida
16 Nov 25
$75.20 - $160.00
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
$116.54 - $272.95
Virtual Race Me
Mountain Green, Utah
15 Mar 23 - 04 Apr 25
$38.10 - $43.40
TRI-MIAMI Triathlon
Key Biscayne, Florida
02 Mar 25
$186.50 - $264.94
Edinburg Dirty Duathlon
Edinburg, Texas
05 Apr 25
$22.20 - $32.80
Las Vegas Big Kids Duathlon
Las Vegas, Nevada
28 Apr 25 - 31 May 25
$16.90 - $112.30
The Great Peace Valley 5 Miler, 5k, 2 Mile Run/Walk, KIDS ONLY 3k & DUATHLON!
Chalfont, Pennsylvania
10 May 25
$32.79 - $91.09
LIFT 5K, Duathlon/Duathlon Team, and 1 Mile Fun Run
Mattoon, Illinois
24 May 25
$16.90 - $85.80
Druid Hill Triathlon
Baltimore, Maryland
01 Jun 25
$96.40 - $160.00
SCOOGIE EVENTS KIDS ROCK TRIATHLON & DUATHLON!
Penllyn, Pennsylvania
14 Jun 25
$80.49
BCH Foundation Trestle Hustle
Madrid, Iowa
21 Jun 25
$54.00 - $64.60
Clinton Lake Sprint Triathlon
DeWitt, Illinois
22 Jun 25
$96.40 - $117.60
Tidewater Strider Duathlon
Chesapeake, Virginia
28 Jun 25
$27.50 - $64.60
Portland Kids Duathlon
Portland, Maine
13 Jul 25
$28.00 - $48.61
Indian River Kayak Bike Biathlon
Indian River, Michigan
20 Jul 25
$64.60
Twin Lakes Triathlon
Manson, Iowa
09 Aug 25
$32.80 - $96.40
Waupaca Area Triathlon
Waupaca, Wisconsin
15 Aug 25 - 16 Aug 25
$23.25 - $134.78
Silicon Valley Kids Triathlon
Cupertino, California
17 Aug 25
$80.00
KIDS ROCK ENDLESS SUMMER TRIATHLON & DUATHLON!
Penllyn, Pennsylvania
23 Aug 25
$69.89
DeGray Lake Triathlon
Caddo Valley, Arkansas
07 Sep 25
$49.60 - $108.45
Tobin Bolter Memorial Kids' Duathlon
Garden City, Idaho
20 Sep 25
Free
Frozen Hare
Broomall, Pennsylvania
13 Dec 25
Free - $59.30
Pre Reg 2026 Torrance Memorial Medical Center, BRA Run, Los Angeles
Playa Del Rey, California
30 Aug 26
$8.50 - $80.00
Showing 321-358 of 358 results