Triathlon Races 2026 182 events
Browse upcoming triathlon races worldwide. Find dates, distances, and registration links.
Browse by Location
Upcoming races
TriathlonIn 10 days
33rd Annual Rotary Club of Katy Triathlon at the Katy Boardwalk
◎ Katy, USA▤ Sep 6, 2026
0.75 km / 20 km / 5 km
TriathlonIn 10 days
TRITON 1 Lisboa Triathlon
◎ Lisbon, Portugal▤ Sep 6, 2026
TriathlonIn 10 days
IRONMAN 70.3 Lake Placid
◎ Lake Placid, USA▤ Sep 6-7, 2026
1.9 km / 90 km / 21.1 km
TriathlonIn 10 days
CajunMan Triathlon, Duathlon, Aquabike, Aquathlon & 5k Run
◎ Lafayette, USA▤ Sep 6, 2026
5 km
TriathlonIn 10 days
IRONMAN 70.3 Swansea
◎ Swansea, United Kingdom▤ Sep 6-7, 2026
1.9 km / 90 km / 21.1 km
TriathlonIn 10 days
Brighton and Hove Triathlon
◎ Hove, United Kingdom▤ Sep 6, 2026
TriathlonIn 11 days
Blackland Triathlon and Blackland Youth Tri
◎ Plano, USA▤ Sep 7, 2026
0.75 km / 20 km / 5 km
TriathlonIn 11 days
2026 Vancouver Triathlon
◎ Vancouver, Canada▤ Sep 7, 2026
TriathlonIn 13 days
Wisconsin ANVIL Ultra Triathlon
◎ Dousman, USA▤ Sep 9, 2026
TriathlonIn 13 days
Brick Endurance Summer Triathlon Series #4
◎ Durham, USA▤ Sep 9, 2026
0.75 km / 20 km / 5 km
TriathlonIn 2 weeks
Snapping Turtle Adventure Triathlon
◎ Iola, USA▤ Sep 12, 2026
TriathlonIn 2 weeks
Belews Lake Olympic Triathlon
◎ Stokesdale, USA▤ Sep 12, 2026
1.5 km / 40 km / 10 km
TriathlonIn 2 weeks
Challenge Almere-Amsterdam
◎ Almere, Netherlands▤ Sep 12, 2026
3.8 km / 180 km / 42.2 km
TriathlonIn 2 weeks
2026 San Diego Tri Classic & San Diego 5K
◎ San Diego, USA▤ Sep 12, 2026
1.5 km / 40 km / 10 km
TriathlonIn 2 weeks
2026 Dave Parcells Madison Triathlon
◎ Madison, USA▤ Sep 12, 2026
0.75 km / 20 km / 5 km
TriathlonIn 2 weeks
DQ Pine Barrens Olympic Triathlon, Duathlon, & Aquabike; Sprint Triathlon & Aquathlon *#
◎ Shamong, USA▤ Sep 12, 2026
1.5 km / 40 km / 10 km
TriathlonIn 2 weeks
Disco PBR
◎ Anaconda, USA▤ Sep 12, 2026
TriathlonIn 2 weeks
Buchanan Tri
◎ Buchanan, USA▤ Sep 12, 2026
TriathlonIn 2 weeks
Brett Robinson Alabama Coastal Triathlon
◎ Gulf Shores, USA▤ Sep 12, 2026
1.5 km / 40 km / 10 km
TriathlonIn 2 weeks
2026 Lake Nighthorse Triathlon - Sprint and Olympic
◎ Durango, USA▤ Sep 12, 2026
1.5 km / 40 km / 10 km