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Get the appUnited States has 704 upcoming Triathlon events across distances like 0K, 1K, 2K, 3K, 4K, 5K, 6K, 8K, 10K, 11K, 12K, 13K, 14K, 17K, 18K, 19K, 20K, 21K, 22K, 23K, 26K, 28K, 29K, 30K, 32K, 34K, 35K, 39K, 40K, 41K, 42K, 45K, 50K, 52K, 53K, 68K, 113K. Recent additions include Surf and Turf Triathlon, Rocky Gap Off-Road Triathlon, Duathlon, Aqua Bike, and Relay, Hudson Valley Triathlon Club Summer Tri Series #2.
704 events
12
Surf and Turf Triathlon
Sun, Jul 12, 2026Aurora, United States
12
Rocky Gap Off-Road Triathlon, Duathlon, Aqua Bike, and Relay
Sun, Jul 12, 2026Flintstone, United States
15
Hudson Valley Triathlon Club Summer Tri Series #2
Wed, Jul 15, 2026Mount Tremper, United States
15
Hudson Valley Triathlon Club Summer Tri Series #2
Wed, Jul 15, 2026Columbia, United States
16
Coveathlon #2
Thu, Jul 16, 2026Newport Beach, United States
17
Tri-Kids-Try Youth Triathlon
Fri, Jul 17, 2026Midland, United States
18
Delta Lake Triathlon
Sat, Jul 18, 2026Rome, United States
18
Cereal City Triathlon & Duathlon
Sat, Jul 18, 2026Battle Creek, United States
18
TRI-It Racing Clubs Territorial Triathlon Series
Sat, Jul 18, 2026Guthrie, United States
18
TriWalloon
Sat, Jul 18, 2026Walloon Lake, United States
18
Little Tomahawks Youth Triathlon
Sat, Jul 18, 2026Loudon, United States
18
Waterman Eco-Challenge & Summer Safe Ocean State 5K
Sat, Jul 18, 2026Narragansett, United States
18
Martinsburg Sprint & Super Sprint
Sat, Jul 18, 2026Martinsburg, United States
18
San Clemente Ocean Festival
Sat, Jul 18, 2026San Clemente, United States
18
Youth Triathlon | Habitat for Humanity of Greater Pittsburgh
Sat, Jul 18, 2026Allison Park, United States
18
Journey to the Badlands
Sat, Jul 18, 2026Glendive, United States
18
Clearwater Forest Adventure-A-Thon
Sat, Jul 18, 2026Deerwood, United States
18
2026 Long Beach Legacy Triathlon
Sat, Jul 18, 2026Long Beach, United States
18
Tri the Oatka Paddle Triathalon
Sat, Jul 18, 2026Le Roy, United States
18
TRI Mountain Lake
Sat, Jul 18, 2026Belvidere, United States
18
TriWalloon
Sat, Jul 18, 2026Walloon Lake, United States
18
Delta Lake Triathlon
Sat, Jul 18, 2026Rome, United States
18
Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K
Sat, Jul 18, 2026Narragansett, United States
18
TRI-It Racing Clubs Territorial Triathlon Series
Sat, Jul 18, 2026Guthrie, United States
18
First Capital Triathlon
Sat, Jul 18, 2026Chillicothe, United States
18
NWI Tri Training Day
Sat, Jul 18, 2026Chesterton, United States
18
NWI Tri Training Day
Sat, Jul 18, 2026Chesterton, United States
19
Green Lake Triathlon
Sun, Jul 19, 2026Green Lake, United States
19
Lake Lenape Tri/Aqua/Du
Sun, Jul 19, 2026Mays Landing, United States
19
Georgia Peach Women's Sprint Triathlon
Sun, Jul 19, 2026Gainesville, United States