Triathlon Races 2026
Browse upcoming triathlon races worldwide. Find dates, distances, and registration links.
327 upcoming races
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Upcoming Races
Triathlon
Atomic Kids Fall Triathlons
Sep 26, 2026Oak Ridge, USA
Swim 1 m | Bike 20 m | Run 5 m
Triathlon
ATW Dorney Triathlon - September
Sep 26, 2026Dorney Lake, Court Lane, off Lake End Road, Windsor SL4 6FJ, United Kingdom
Triathlon
ATW Grafham Triathlon
Sep 26, 2026Huntingdonshire, United Kingdom
Triathlon
Ballwin Kids Triathlon
Sep 27, 2026Ballwin, USA
Triathlon
Have Fun? You Won! Kids Triathlon
Sep 27, 2026Oswego, USA
Triathlon
Sines Triathlon
Sep 27, 2026Sines, Portugal
Triathlon
2026 Cal Tri DFW - 9.27.26
Sep 27, 2026Valley View, USA
Swim 2 m | Bike 40 m | Run 10 m
Triathlon
Atlantic Triathlon
Sep 27, 2026Far Rockaway, USA
Triathlon
Artiem Half Menorca Triathlon
Sep 27, 2026Fornells, Spain
Triathlon
DQ Treasure Island Sprint Triathlon, Duathlon, Aquabike, & Kayak Triathlon *#
Sep 27, 2026PT Pleasant, USA
Swim 1 m | Bike 20 m | Run 5 m
Triathlon
2026 J-Hawk Latebird Race Series: Duathlon, Triathlon (Olympic, Sprint, & SuperSprint), AquaBike (Oly & Sprint)
Sep 27, 2026Whitewater, USA
Swim 2 m | Bike 40 m | Run 10 m
Triathlon
IRONMAN 70.3 Cozumel
Sep 27-28, 2026Cozumel, Mexico
Swim 2 m | Bike 90 m | Run 21 m
Triathlon
IRONMAN 70.3 Augusta
Sep 27-28, 2026Augusta, USA
Swim 2 m | Bike 90 m | Run 21 m
Triathlon
2026 Kujukuri Triathlon
Oct 3, 2026Ichinomiya, Japan
Triathlon
Dam Tri
Oct 3, 2026Lexington, USA
Triathlon
THE ROC Scotland triathlon
Oct 3, 2026Kinross, United Kingdom
Triathlon
Baltimore Triathlon Festival
Oct 3-4, 2026Chase, USA
Swim 2 m | Bike 40 m | Run 10 m
Triathlon
6th Annual Grand River Color Tour Triathlon
Oct 3, 2026Eaton Rapids, USA
Triathlon
16th Kids4Kids Triathlon
Oct 3, 2026Gainesville, USA
Triathlon
IRONMAN 70.3 Barcelona
Oct 4-5, 2026Barcelona, Spain
Swim 2 m | Bike 90 m | Run 21 m