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Get the appUnited States has 260 upcoming Duathlon events across distances like 1K, 2K, 3K, 4K, 5K, 6K, 8K, 9K, 13K, 15K, 16K, 17K, 18K, 19K, 20K, 21K, 22K, 23K, 24K, 25K, 26K, 27K, 28K, 29K, 30K, 31K, 32K, 34K, 41K, 42K, 50K, 51K, 64K, 92K, 111K, 113K. Recent additions include Bear Lake Brawl Triathlon, Texas City Triathlon, Duathlon, & Aquabike, Rise & Run.
260 events
19
Bear Lake Brawl Triathlon
Sat, Sep 19, 2026Saint Charles, United States
19
Texas City Triathlon, Duathlon, & Aquabike
Sat, Sep 19, 2026Texas City, United States
19
Rise & Run
Sat, Sep 19, 2026Denmark, United States
19
Pisgah 12 Hour Adventure Race 2026
Sat, Sep 19, 2026Boston, United States
19
Winchester Lakeside Triathlons
Sat, Sep 19, 2026Winchester, United States
19
She Tris Sprint Triathlon - Carnes Crossroads
Sat, Sep 19, 2026Summerville, United States
19
Harvest Hammer Run and Duathlon 2026
Sat, Sep 19, 2026Morrison, United States
20
Diamond Mountain Triathlon
Sun, Sep 20, 2026Stony Point, United States
20
Perezluha Coaching Time Trial Series #8 (9-20-26)
Sun, Sep 20, 2026Lakeland, United States
20
DQ Long Beach Island Triathlon, Duathlon, & Aquabike
Sun, Sep 20, 2026Long Beach Township, United States
20
Erie Duathlon
Sun, Sep 20, 2026Girard, United States
20
Robious Landing Triathlon
Sun, Sep 20, 2026Midlothian, United States
20
Driathlon
Sun, Sep 20, 2026Bay City, United States
20
Diamond Mountain Triathlon
Sun, Sep 20, 2026Stony Point, United States
20
SPRINT AND SPLASH
Sun, Sep 20, 2026Chesterfield, United States
26
SPA GIRL TRI Lost Pines - 9/26/26
Sat, Sep 26, 2026Lost Hills, United States
26
The Knights Fury Duathlon
Sat, Sep 26, 2026Honeoye Falls, United States
26
Mesa Sprint Triathlon 2026
Sat, Sep 26, 2026Mesa, United States
26
Rev3 Mighty Matapeake
Sat, Sep 26, 2026Stevensville, United States
26
New England Womxn's Trail Multisport Festival
Sat, Sep 26, 2026Parkersburg, United States
26
The Knights Fury Duathlon
Sat, Sep 26, 2026Honeoye Falls, United States
26
DASH Adventure Race
Sat, Sep 26, 2026Kamas, United States
27
She Tris Sprint Triathlon - Huntersville
Sun, Sep 27, 2026Huntersville, United States
27
Robious Landing Triathlon
Sun, Sep 27, 2026Midlothian, United States
27
DQ Treasure Island Sprint Triathlon, Duathlon, Aquabike, & Kayak Triathlon
Sun, Sep 27, 2026Pleasant Hills, United States
27
Muncie Sprint and Olympic Triathlon #2
Sun, Sep 27, 2026Selma, United States
27
South Seas Captiva Island Triathlon
Sun, Sep 27, 2026Captiva, United States
27
Atlantic Triathlon
Sun, Sep 27, 2026Far Hills, United States
27
DQ Treasure Island Sprint Triathlon, Duathlon, Aquabike, & Kayak Triathlon
Sun, Sep 27, 2026Central Jersey, United States
27
Atlantic Triathlon
Sun, Sep 27, 2026New York City, United States