Triathlon Race Calendar
462 events found
May
17
Shi-Tri
Owosso, Michigan, United States
Triathlon
24.1K
May
17
Gold Nugget Triathlon
Anchorage, Alaska, United States
Triathlon
25.3K
May
17
CB Kids Triathlon
Warrington, Pennsylvania, United States
Triathlon
2.5K
6.1K
8K
+3
May
17
Independence Triathlon
Ottsville, Pennsylvania, United States
Triathlon
May
16
White Deer Triathlon
Boulder Junction, Wisconsin, United States
Triathlon
31K
May
16
Mighty Moraine Spring Multi-Sport Festival
Portersville, Pennsylvania, United States
Triathlon
Aquabike
Duathlon
Adventure race
Ultra
41.5K
25.8K
27.5K
+6
May
16
19th Annual York YMCA Kids Triathlon - New Location!
York, Pennsylvania, United States
Triathlon
1.6K
May
16
Bear Triathlon
Bear, Delaware, United States
Triathlon
Swimrun
1.6K
21.9K
48.1K
+6
May
16
Root River Triathlon
Houston, Minnesota, United States
Triathlon
10.9K
May
16
Women of Steel
American Fork, Utah, United States
Triathlon
Running
Aquabike
Duathlon
24.6K
5K
19.6K
25.1K
+2
May
16
French Creek TriFest (Triathlon & SwimFest)
Elverson, Pennsylvania, United States
Triathlon
Aquabike
Running
Duathlon
Swimrun
Swimming
48.3K
25.7K
38.6K
1.9K
+7
May
13
USA Triathlon Multisport National Championships Festival
South Haven, Michigan, United States
Duathlon
Aquabike
Swimrun
Triathlon
7K
41.5K
Ultra
6K
+5
Shi-Tri
Owosso, Michigan, United States
May 17, 2026 (Sun)
Triathlon
24.1K
Gold Nugget Triathlon
Anchorage, Alaska, United States
May 17, 2026 (Sun)
Triathlon
25.3K
CB Kids Triathlon
Warrington, Pennsylvania, United States
May 17, 2026 (Sun)
Triathlon
2.5K
6.1K
8K
+3
Independence Triathlon
Ottsville, Pennsylvania, United States
May 17, 2026 (Sun)
Triathlon
White Deer Triathlon
Boulder Junction, Wisconsin, United States
May 16, 2026 (Sat)
Triathlon
31K
Mighty Moraine Spring Multi-Sport Festival
Portersville, Pennsylvania, United States
May 16, 2026 (Sat)
– May 17, 2026
Triathlon, Aquabike, Duathlon, Adventure race
Ultra
41.5K
25.8K
27.5K
+6
19th Annual York YMCA Kids Triathlon - New Location!
York, Pennsylvania, United States
May 16, 2026 (Sat)
Triathlon
1.6K
Bear Triathlon
Bear, Delaware, United States
May 16, 2026 (Sat)
– May 17, 2026
Triathlon, Swimrun
1.6K
21.9K
48.1K
+6
Root River Triathlon
Houston, Minnesota, United States
May 16, 2026 (Sat)
Triathlon
10.9K
Women of Steel
American Fork, Utah, United States
May 16, 2026 (Sat)
Triathlon, Running, Aquabike, Duathlon
24.6K
5K
19.6K
25.1K
+2
French Creek TriFest (Triathlon & SwimFest)
Elverson, Pennsylvania, United States
May 16, 2026 (Sat)
– May 17, 2026
Triathlon, Aquabike, Running, Duathlon, Swimrun, Swimming
48.3K
25.7K
38.6K
1.9K
+7
USA Triathlon Multisport National Championships Festival
South Haven, Michigan, United States
May 13, 2026 (Wed)
– May 17, 2026
Duathlon, Aquabike, Swimrun, Triathlon
7K
41.5K
Ultra
6K
+5