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US Duathlon Events Calendar
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Duathlons 2025 - 2026
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2025 Cal Tri Walnut Creek - 8.17.25
North Garden, Virginia
17 Aug 25
Free - $137.59
🚀Boosted
XTERRA Cameron Park Off-Road Triathlon & Duathlon
Waco, Texas
07 Jun 25
$135.00 - $251.60
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Show-Me State Games Triathlon/Duathlon
Columbia, Boone
20 Jul 25
$45.00
Appleman Triathlon/Duathlon/AquaBike
Littleton, Massachusetts
20 Jul 25
$91.10 - $138.80
Cypress Sprint and Youth Triathlon
Cypress, Texas
20 Jul 25 - 27 Jul 25
$38.78 - $219.83
Screw City DUATHLON, RUCK & 2 MILE RUN/WALK - Powered by RockRiver Multisport
Loves Park, Illinois
20 Jul 25
Free - $85.80
TridelSol Olympic, Sprint & Super Sprint Triathlon, Duathlon, Aquabike, Relay & Swim Only Event
Middleville, Michigan
20 Jul 25
$32.80 - $181.20
Seafair Triathlon
Seattle, Washington
20 Jul 25
$39.96 - $127.64
Omaha Triathlon at the "C" - USA Triathlon Nebraska State Championships 2025
Omaha, Nebraska
20 Jul 25
$32.80 - $207.70
2025 Cal Tri Williamsburg - 7.20.25
Williamsburg, Virginia
20 Jul 25
Free - $526.00
First State Duathlon
Wilmington, Delaware
20 Jul 25
$48.70 - $96.40
Indian River Kayak Bike Biathlon
Indian River, Michigan
20 Jul 25
$64.60
TriMillennium
Walker, Michigan
25 Jul 25 - 26 Jul 25
$48.70 - $181.20
Ugly Dog Triathlon
Grass Lake, Michigan
26 Jul 25
$60.80 - $139.24
First Responders "Bring in the Backup" Triathlon
Northwood, Iowa
26 Jul 25
$69.90 - $117.60
Shell Lake Sprint Triathlon/Duathlon
Shell Lake, Wisconsin
26 Jul 25
$91.35 - $139.05
DQ Laurel Lake Triathlon, Duathlon, Aquabike, Aquathlon, & Super Sprint Triathlon in honor of William Laubengeyer *#
Millville, New Jersey
26 Jul 25
Free - $145.44
Lake Nona Tri-Nona Triathlon Series Race 1
Orlando, Florida
26 Jul 25 - 27 Jul 25
$48.70 - $169.54
Go Girl Triathlon
Cicero, Indiana
26 Jul 25
$75.20 - $138.80
Rocketchix Pointe-Marie
Baton Rouge, Louisiana
26 Jul 25
$27.95 - $80.50
2025 Matt Mason "Cowboy UP" Triathlon/Duathlon
Smithville, Missouri
27 Jul 25
$54.00 - $191.80
TriKB
Key Biscayne, Florida
27 Jul 25
$144.10 - $201.34
Game On! Saint Augustine Triathlon
Vilano Beach, Florida
27 Jul 25
$148.34 - $304.45
Alexandria Triathlon
Alexandria, Minnesota
01 Aug 25
$27.50 - $160.00
YFC Seeley Lake Challenge Triathlon/Duathlon
Seeley Lake, Montana
02 Aug 25
$27.95 - $107.30
2025 Brigantine Beach Triathlon
Brigantine, New Jersey
02 Aug 25
$55.50 - $150.90
DINO Gravel Triathlon
Terre Haute, Indiana
02 Aug 25
$32.80 - $85.80
Top Gun Triathlon
St Petersburg, Florida
02 Aug 25
$107.00 - $191.80
K-Town on the River Triathlons
Knoxville, Tennessee
02 Aug 25
$117.60 - $347.50
Indy Sprint Tri #2
Indianapolis, Indiana
02 Aug 25
$80.50 - $144.10
TRI Columbus
Columbus, Indiana
02 Aug 25
$43.40 - $69.90
Canoe Creek Triathlon & Races
Hollidaysburg, Pennsylvania
02 Aug 25
$28.81 - $43.65
Lake Tye Triathlon - 2025
Monroe, Washington
02 Aug 25
$48.70 - $181.20
Columbus Triathlon & Multisport Festival
New Holland, Ohio
02 Aug 25
$49.50 - $220.00
Tulsa Area Triathletes Chris Brown Tulsa DU 2025
Tulsa, Oklahoma
03 Aug 25
$48.70 - $85.80
Badgers Autumn Lake Triathlon
Williamstown, New Jersey
03 Aug 25
$32.80 - $122.90
Fort Ritchie Triathlon and Duathlon
Cascade, Maryland
03 Aug 25
$117.88 - $160.20
Andy's Race
Greenville, South Carolina
03 Aug 25
$65.90 - $140.45
Post Falls Triathlon/Duathlon
Post Falls, Idaho
03 Aug 25
$91.10 - $175.90
Columbia River Triathlon
Vancouver, Washington
08 Aug 25 - 09 Aug 25
Free - $263.36
Summer Sizzler
Grand Island, New York
09 Aug 25
Free - $149.40
Lake Max Triathlon and Duathlon
Culver, Indiana
09 Aug 25
$21.10 - $118.95
Showing 121-160 of 357 results
