Triathlon Races 2026 186 events
Browse upcoming triathlon races worldwide. Find dates, distances, and registration links.
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Upcoming races
TriathlonIn 4 weeks
ATW Dorney Triathlon - September
◎ Dorney Lake, Court Lane, off Lake End Road, Windsor SL4 6FJ, United Kingdom▤ Sep 26, 2026
TriathlonIn 4 weeks
Atomic Kids Fall Triathlons
◎ Oak Ridge, USA▤ Sep 26, 2026
0.75 km / 20 km / 5 km
TriathlonIn 4 weeks
2026 J-Hawk Latebird Race Series: Duathlon, Triathlon (Olympic, Sprint, & SuperSprint), AquaBike (Oly & Sprint)
◎ Whitewater, USA▤ Sep 27, 2026
1.5 km / 40 km / 10 km
TriathlonIn 4 weeks
2026 Cal Tri DFW - 9.27.26
◎ Valley View, USA▤ Sep 27, 2026
1.5 km / 40 km / 10 km
TriathlonIn 4 weeks
Artiem Half Menorca Triathlon
◎ Fornells, Spain▤ Sep 27, 2026
TriathlonIn 4 weeks
IRONMAN 70.3 Cozumel
◎ Cozumel, Mexico▤ Sep 27-28, 2026
1.9 km / 90 km / 21.1 km
TriathlonIn 4 weeks
DQ Treasure Island Sprint Triathlon, Duathlon, Aquabike, & Kayak Triathlon *#
◎ PT Pleasant, USA▤ Sep 27, 2026
0.75 km / 20 km / 5 km
TriathlonIn 4 weeks
Ballwin Kids Triathlon
◎ Ballwin, USA▤ Sep 27, 2026
TriathlonIn 4 weeks
IRONMAN 70.3 Augusta
◎ Augusta, USA▤ Sep 27-28, 2026
1.9 km / 90 km / 21.1 km
TriathlonIn 4 weeks
Have Fun? You Won! Kids Triathlon
◎ Oswego, USA▤ Sep 27, 2026
TriathlonIn 4 weeks
Sines Triathlon
◎ Sines, Portugal▤ Sep 27, 2026
TriathlonIn 4 weeks
Atlantic Triathlon
◎ Far Rockaway, USA▤ Sep 27, 2026
TriathlonIn 5 weeks
2026 Kujukuri Triathlon
◎ Ichinomiya, Japan▤ Oct 3, 2026
TriathlonIn 5 weeks
Dam Tri
◎ Lexington, USA▤ Oct 3, 2026
TriathlonIn 5 weeks
THE ROC Scotland triathlon
◎ Kinross, United Kingdom▤ Oct 3, 2026
TriathlonIn 5 weeks
Baltimore Triathlon Festival
◎ Chase, USA▤ Oct 3-4, 2026
1.5 km / 40 km / 10 km
TriathlonIn 5 weeks
6th Annual Grand River Color Tour Triathlon
◎ Eaton Rapids, USA▤ Oct 3, 2026
TriathlonIn 5 weeks
16th Kids4Kids Triathlon
◎ Gainesville, USA▤ Oct 3, 2026
TriathlonIn 5 weeks
PeschieraTRI - Triathlon
◎ Peschiera del Garda, Italy▤ Oct 4, 2026
TriathlonIn 5 weeks
IRONMAN 70.3 Barcelona
◎ Barcelona, Spain▤ Oct 4-5, 2026
1.9 km / 90 km / 21.1 km