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Triathlon events in United States
Upcoming Triathlon races and events in United States, updated as new events are added.
Distances0 km1 km2 km3 km4 km5 km6 km7 km8 km9 km10 km11 km15 km16 km17 km19 km20 km21 km22 km24 km25 km26 km29 km32 km40 km41 km43 km50 km51 km52 km64 km81 km97 km
About Triathlon events in United States
United States has 704 upcoming Triathlon events across distances like 0K, 1K, 2K, 3K, 4K, 5K, 6K, 7K, 8K, 9K, 10K, 11K, 15K, 16K, 17K, 19K, 20K, 21K, 22K, 24K, 25K, 26K, 29K, 32K, 40K, 41K, 43K, 50K, 51K, 52K, 64K, 81K, 97K. Recent additions include Mammoth Trailfest, SPA GIRL TRI Lost Pines - 9/26/26, Giant Acorn Triathlon.
704 events
25
Mammoth Trailfest
Fri, Sep 25, 2026Mammoth Lakes, United States
26
SPA GIRL TRI Lost Pines - 9/26/26
Sat, Sep 26, 2026Lost Hills, United States
26
Giant Acorn Triathlon
Sat, Sep 26, 2026Spotsylvania, United States
26
Atomic Kids Fall Triathlons
Sat, Sep 26, 2026Oak Ridge, United States
26
Mesa Sprint Triathlon 2026
Sat, Sep 26, 2026Mesa, United States
26
Apple Valley Reverse Triathlon - 2026
Sat, Sep 26, 2026Apple Valley, United States
26
Rev3 Mighty Matapeake
Sat, Sep 26, 2026Stevensville, United States
26
Coastal Traverse Adventure Race
Sat, Sep 26, 2026Lewes, United States
26
2026 Kerrville Triathlon
Sat, Sep 26, 2026Kerrville, United States
26
Buff Betty Adventure Race
Sat, Sep 26, 2026York, United States
26
New England Womxn's Trail Multisport Festival
Sat, Sep 26, 2026Parkersburg, United States
26
Coastal Traverse Adventure Race
Sat, Sep 26, 2026Lewes, 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
Ballwin Kids Triathlon
Sun, Sep 27, 2026Ballwin, United States
27
Muncie Sprint and Olympic Triathlon #2
Sun, Sep 27, 2026Selma, United States
27
Lakefront Little Elm Kids Triathlon
Sun, Sep 27, 2026Little Elm, 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
Tri The Illini
Sun, Sep 27, 2026Champaign, United States
27
DQ Treasure Island Sprint Triathlon, Duathlon, Aquabike, & Kayak Triathlon
Sun, Sep 27, 2026Central Jersey, United States
27
South Padre Island Triathlon
Sun, Sep 27, 2026Trinity, United States
27
Tri to Inspire
Sun, Sep 27, 2026Santa Rosa, United States
27
Ballwin Kids Triathlon
Sun, Sep 27, 2026Ballwin, United States
27
Atlantic Triathlon
Sun, Sep 27, 2026New York City, United States
27
Santa Cruz Triathlon
Sun, Sep 27, 2026Santa Cruz, United States
27
2026 J-Hawk Latebird Race Series
Sun, Sep 27, 2026Whitewater, United States
27
Silicon Valley Mini Kids Triathlon
Sun, Sep 27, 2026Mount Hope, United States
Triathlon in other places
- Triathlon in California47 upcoming events
- Triathlon in New York42 upcoming events
- Triathlon in Florida40 upcoming events
- Triathlon in Wisconsin36 upcoming events
- Triathlon in Pennsylvania35 upcoming events
- Triathlon in Virginia34 upcoming events
- Triathlon in Texas32 upcoming events
- Triathlon in Michigan32 upcoming events