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Duathlons found
View all ↓Duathlons 2025 - 2026
US Duathlon Events Calendar
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Duathlons 2025 - 2026
Mighty Moraine Fall Multi-Sport Festival
Portersville, Pennsylvania
16 Aug 25 - 17 Aug 25
$28.50 - $161.00
Peasantman
Penn Yan, New York
17 Aug 25
$38.78 - $528.68
The Great Loon Triathlon
Lincoln, Maine
17 Aug 25
$60.30 - $401.00
Greenfields Tri/Aqua/Du/ 5K & Splash and Dash #
West Deptford, New Jersey
17 Aug 25
$32.80 - $122.90
The Cincinnati Triathlon & Multisport Festival
Waynesville, Ohio
17 Aug 25
$48.95 - $128.45
Game On! Key Largo Triathlon Summer
Key Largo, Florida
17 Aug 25
$116.54 - $272.95
Race the Straits of Mackinac
Mackinaw City, Michigan
17 Aug 25
$81.00 - $192.30
370 Lakeside Triathlon
Saint Peters, Missouri
17 Aug 25
$33.53 - $300.40
2025 Cal Tri Walnut Creek - 8.17.25
North Garden, Virginia
17 Aug 25
Free - $111.09
Maple Grove Triathlon
Maple Grove, Minnesota
22 Aug 25 - 23 Aug 25
$33.95 - $160.53
Tampa General Hospital Loggerhead Triathlon
Jupiter, Florida
23 Aug 25
$127.14 - $180.14
Indy Sprint Tri #3
Indianapolis, Indiana
23 Aug 25
$69.90 - $122.90
Fort DeSoto Series
Saint Petersburg, Florida
24 Aug 25
$165.30 - $233.14
DQ 14th Annual Medford Lakes Colony Sprint Triathlon, Duathlon, & Aquabike *#
Medford Lakes, New Jersey
24 Aug 25
Free - $149,926.09
Torrance Memorial Medical Center, BRA Run, Los Angeles
Playa Del Rey, California
24 Aug 25
$10.01 - $85.80
RVA Sprint
Rockville, Virginia
24 Aug 25
$32.80 - $154.70
Bonney Lake Triathlon + Du. & Aquabike
Bonney Lake, Washington
30 Aug 25
$85.80 - $96.40
Lake George Triathlon
Lake George, Warren
30 Aug 25 - 31 Aug 25
$114.00 - $279.00
MI Triathlon / Duathlon Championship
Detroit, Michigan
31 Aug 25
$81.00 - $192.30
2025 Cal Tri Charlottesville - 8.31.25
Charlottesville, Virginia
31 Aug 25
Free - $526.00
Rotary Club of Katy Triathlon at Cane Island
Katy, Texas
31 Aug 25
$80.50 - $128.20
Blackland Triathlon and Blackland Youth Tri
Plano, Texas
01 Sep 25
$32.80 - $310.75
Smith Mountain Lake Ultra Triathlon
Huddleston, Virginia
05 Sep 25 - 06 Sep 25
$450.00 - $950.00
DQ Pine Barrens Olympic Triathlon, Duathlon, Aquabike, Sprint Triathlon, & *NEW* Aquathlon *#
Shamong, New Jersey
06 Sep 25
$102.64 - $172.18
Finger Lakes Triathlon
Canandaigua, New York
06 Sep 25
$27.50 - $149.40
Lake Stevens Triathlon + Duathlon & Aquabike
Lake Stevens, Washington
06 Sep 25
$85.80 - $96.40
Lake Hopatcong Sprint Triathlon Challenge Presented by Saint Clare's Health
Hopatcong, New Jersey
06 Sep 25
$106.75 - $191.55
CajunMan Triathlon, Duathlon, Aquabike, Aquathon & 5k Run
Lafayette, Louisiana
07 Sep 25
$22.95 - $170.60
Rev3 Back Bay
Snow Hill, Maryland
07 Sep 25
$107.50 - $128.70
Wisconsin ANVIL Ultra Triathlon
Dousman, Wisconsin
08 Sep 25 - 13 Sep 25
$788.50 - $2,861.00
Belews Lake Olympic Triathlon
Stokesdale, North Carolina
13 Sep 25
$50.00 - $123.90
Tri the Parks - John Tanner Fall Sprint
Carrollton, Georgia
13 Sep 25
$105.94 - $137.74
Bear Lake Brawl Triathlon
St Charles, Idaho
13 Sep 25
$38.10 - $389.50
2025 Toughman
Stony Point, New York
13 Sep 25 - 14 Sep 25
$85.35 - $451.40
Parvin Anniversary Duathlon & 5k Trail Race #
Elmer, New Jersey
13 Sep 25 - 14 Sep 25
$32.80 - $75.20
The Zoom RedHawk Triathlon & Multisport Festival
College Corner, Ohio
14 Sep 25
$48.95 - $128.45
Island Girl Triathlon and Duathlon
Texas City, Texas
14 Sep 25
$96.40 - $186.50
Survival of the Mills: 5-Stage Triathlon & Duathlon #
Waretown, New Jersey
14 Sep 25
$102.64 - $113.34
AdventHealth Cool Sommer Mornings Triathlon\Duathlon\5K Series #4
Clermont, Florida
14 Sep 25
$42.34 - $154.70
Playtri Craig Ranch McKinney Triathlon
Mckinney, Texas
14 Sep 25
$31.74 - $84.74
Showing 241-280 of 358 results