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Triathlon Events in United States 2025-2026
Triathlons are multisport events, which consists of sequential stages of swimming, cycling and running.There are five official Triathlon distances: Sprint Distance (750m swim, 20km bike, 5km bike); Olympic (1.5km swim, 40km bike, 10km swim); ITU Long (3km swim, 80km bike, 20km run); Half/Middle-Distance/70.3/Half-Ironman (1.9km swim, 90km bike, 21.1km run); Full/Ironman (3.8km swim, 180km bike, 42.2km run). There are other unofficial distances, such as super-sprint triathlons or ultra-triathlons. Multisport events have been growing in popularity in the USA over recent years, particularly triathlons. USA triathlon, the national governing body, now has over 500,000 members, with over 4,000 races each year. Many of these triathlon events are city-based, with the swim section in pools or manmade lakes, and the cycle and run elements through city streets and past famous landmarks. Other triathlons require open-water swimming in the sea, and can also require mountian biking and trail running as they head off-road onto challenging terrains. There are multisport variations of triathlons such as duathlon, aquathlon, and aquabike, which require two of the disciplines but not all three.
20
Gilchrist County, US
Sat, Sep 20th, 2025
20
Rye, US
Sat, Sep 20th, 2025
20
Red Wing, US
Sat, Sep 20th, 2025
20
Lake Charles, US
Sat, Sep 20th, 2025
21
Middleville, US
Sun, Sep 21st, 2025
21
Carlyle, US
Sun, Sep 21st, 2025
21
Rye, US
Sun, Sep 21st, 2025
21
Maupin, US
Sun, Sep 21st, 2025
21
Kiel, US
Sun, Sep 21st, 2025
21
Long Beach, US
Sun, Sep 21st, 2025
27
Montrose, US
Sat, Sep 27th, 2025
27
Stevensville, US
Sat, Sep 27th, 2025
27
Brady, US
Sat, Sep 27th, 2025
27
Sierra Vista, US
Sat, Sep 27th, 2025
28
Midlothian, US
Sun, Sep 28th, 2025
28
Point Pleasant, US
Sun, Sep 28th, 2025
28
Little Elm, US
Sun, Sep 28th, 2025
4
Wake Forest, US
Sat, Oct 4th, 2025
4
Eaton Rapids, US
Sat, Oct 4th, 2025
4
Northfield, US
Sat, Oct 4th, 2025
4
Lexington, US
Sat, Oct 4th, 2025
5
Fort Worth, US
Sun, Oct 5th, 2025
11
Cadott, US
Sat, Oct 11th, 2025
11
Keller, US
Sat, Oct 11th, 2025
12
Cocoa, US
Sun, Oct 12th, 2025
12
Keller, US
Sun, Oct 12th, 2025
12
Bolivar Peninsula, US
Sun, Oct 12th, 2025
12
New Braunfels, US
Sun, Oct 12th, 2025
18
Galveston, US
Sat, Oct 18th, 2025
18
Clermont, US
Sat, Oct 18th, 2025
19
Bryan, US
Sun, Oct 19th, 2025
25
Boalsburg, US
Sat, Oct 25th, 2025
1
Edisto Island, US
Sat, Nov 1st, 2025
8
Long Beach, US
Sat, Nov 8th, 2025
9
Columbus, US
Sun, Nov 9th, 2025
9
Goodyear, US
Sun, Nov 9th, 2025
15
Broomall, US
Sat, Nov 15th, 2025
13
Broomall, US
Sat, Dec 13th, 2025
14
Hemet, US
Sun, Dec 14th, 2025
31
Polk County, US
Wed, Dec 31st, 2025
7
LaPorte County, US
Sat, Feb 7th, 2026
7
Long Beach, US
Sat, Mar 7th, 2026
8
Wilmington, US
Sun, Mar 8th, 2026
15
The Colony, US
Sun, Mar 15th, 2026
12
Cocoa Beach, US
Sun, Apr 12th, 2026
1
St. Cloud, US
Wed, Aug 1st, 2029
1
St. Cloud, US
Wed, Aug 1st, 2029
31
Stafford, US
Sat, Dec 31st, 2050
