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US Duathlon Events Calendar
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Duathlons 2025 - 2026
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Gator Grinder Triathlon
Canby, Oregon
10 May 25
$80.50 - $138.80
🚀Boosted
Appleman Triathlon/Duathlon/AquaBike
Littleton, Massachusetts
20 Jul 25
$91.10 - $138.80
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2025 Matt Mason "Cowboy UP" Triathlon/Duathlon
Smithville, Missouri
27 Jul 25
$54.00 - $191.80
TriKB
Key Biscayne, Florida
27 Jul 25
$143.04 - $196.04
Game On! Saint Augustine Triathlon
Vilano Beach, Florida
27 Jul 25
$137.74 - $293.95
Alexandria Triathlon
Alexandria, Minnesota
01 Aug 25
$27.50 - $149.40
YFC Seeley Lake Challenge Triathlon/Duathlon
Seeley Lake, Montana
02 Aug 25
$27.95 - $86.14
DINO Gravel Triathlon
Terre Haute, Indiana
02 Aug 25
$32.80 - $85.80
2025 Brigantine Beach Triathlon
Brigantine, New Jersey
02 Aug 25
$55.50 - $150.90
TRI Columbus
Columbus, Indiana
02 Aug 25
$43.40 - $69.90
Columbus Triathlon & Multisport Festival
New Holland, Ohio
02 Aug 25
$44.00 - $214.50
Canoe Creek Triathlon & Races
Hollidaysburg, Pennsylvania
02 Aug 25
$28.81 - $43.65
K-Town on the River Triathlons
Knoxville, Tennessee
02 Aug 25
$117.60 - $347.50
Top Gun Triathlon
St Petersburg, Florida
02 Aug 25
$85.80 - $170.60
Lake Tye Triathlon - 2025
Monroe, Washington
02 Aug 25
$48.70 - $181.20
Indy Sprint Tri #2
Indianapolis, Indiana
02 Aug 25
$69.90 - $122.90
Fort Ritchie Triathlon and Duathlon
Cascade, Maryland
03 Aug 25
$96.72 - $139.04
Andy's Race
Greenville, South Carolina
03 Aug 25
$65.90 - $140.45
Badgers Autumn Lake Triathlon
Williamstown, New Jersey
03 Aug 25
$27.50 - $112.30
Post Falls Triathlon/Duathlon
Post Falls, Idaho
03 Aug 25
$91.10 - $175.90
Tulsa Area Triathletes Chris Brown Tulsa DU 2025
Tulsa, Oklahoma
03 Aug 25
$48.70 - $85.80
Columbia River Triathlon
Vancouver, Washington
08 Aug 25 - 09 Aug 25
Free - $252.56
Summer Sizzler
Grand Island, New York
09 Aug 25
Free - $149.40
Kill Creek Park Triathlon, Duathlon, Aquabike, & Aquathlon
Olathe, Kansas
09 Aug 25
$43.40 - $170.60
SYLVANIA SUPERKIDS
Sylvania, Ohio
09 Aug 25
$8.92 - $28.00
Lake Max Triathlon and Duathlon
Culver, Indiana
09 Aug 25
$21.10 - $118.95
Classic City Sprint, Duathlon and Aquabike
Athens, Georgia
10 Aug 25
$85.80 - $160.00
Game On! Escape to Hutchinson Island Triathlon #2
Stuart, Florida
10 Aug 25
$137.74 - $293.95
SYLVANIA TRIATHLON, DUATHLON, AQUABIKE & RELAY Presented by Skylight Financial Group
Sylvania, Ohio
10 Aug 25
$49.20 - $117.04
Girlfriends Triathlon & Fitness Festival
Vancouver, Washington
10 Aug 25
$56.00 - $241.76
AdventHealth Cool Sommer Mornings Triathlon\Duathlon\5K Series #3
Clermont, Florida
10 Aug 25
$48.70 - $165.30
Wisconsin Women's Triathlon
Pleasant Prairie, Wisconsin
10 Aug 25
$124.23 - $224.45
Michigan Titanium
Grand Rapids, Michigan
10 Aug 25 - 11 Aug 25
Free - $578.95
Tri Santa Cruz
Santa Cruz, California
10 Aug 25
$81.00 - $379.50
Waupaca Area Triathlon
Waupaca, Wisconsin
15 Aug 25 - 16 Aug 25
$23.25 - $134.78
The Forge Gravel Triathlon
Lemont, Illinois
16 Aug 25
$103.01 - $257.80
June Lake Triathlon
June Lake, Mono
16 Aug 25
$43.00 - $279.00
Luray Triathlon & Duathlon
Luray, Virginia
16 Aug 25 - 17 Aug 25
$107.30 - $223.68
Tri the Parks - Don Carter State Park Sprint
Gainesville, Georgia
16 Aug 25
$105.94 - $137.74
Brookville Olympic Triathlon, Duathlon, & Aquabike; Sprint Triathlon & Aquabike #
Barnegat, New Jersey
16 Aug 25
Free - $177.53
Mighty Moraine Fall Multi-Sport Festival
Portersville, Pennsylvania
16 Aug 25 - 17 Aug 25
$28.50 - $161.00
Storm the Lake Sprint Triathlon & Duathlon
Storm Lake, Iowa
16 Aug 25
$54.00 - $80.50
Showing 201-240 of 386 results
