United States
- Alabama 13
- Alaska 11
- Arizona 19
- Arkansas 5
- California 61
- Colorado 21
- Connecticut 21
- Delaware 3
- District of Columbia
- Florida 47
- Georgia 16
- Hawaii 3
- Idaho 15
- Illinois 26
- Indiana 26
- Iowa 22
- Kansas 7
- Kentucky 13
- Louisiana 8
- Maine 11
- Maryland 17
- Massachusetts 21
- Michigan 35
- Minnesota 26
- Mississippi 5
- Missouri 9
- Montana 10
- Nebraska 4
- Nevada 2
- New Hampshire 4
- New Jersey 28
- New Mexico 7
- New York 66
- North Carolina 35
- North Dakota 1
- Ohio 23
- Oklahoma 8
- Oregon 8
- Pennsylvania 29
- Puerto Rico 2
- Rhode Island 3
- South Carolina 15
- South Dakota 3
- Tennessee 20
- Texas 55
- Utah 15
- Vermont 3
- Virginia 38
- Washington 22
- West Virginia 6
- Wisconsin 32
- Wyoming 4
Triathlon Calendar United States 2026-2027
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in the United States for 2026-2027! Our updated list features 894 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
A two day triathlon festival in Rock Hall, Maryland featuring Olympic and Sprint races with swims in protected Rock Hall Harbor and mostly flat bike and run courses through Eastern Shore roads. Events are USAT sanctioned and include aquabike options.
Ashley Whitney Music City Triathlon in Nashville features a swim from the General Jackson Showboat, a bike on closed Ellington Parkway, and a finish by Nissan Stadium. Distances offered are sprint and Olympic.
An off-road sprint duathlon at Conservation Park in Panama City Beach featuring a 1.7-mile run, 9.5-mile bike, and 2.7-mile run on gravel trails. Relay teams of two or three are allowed; the event is USA Triathlon sanctioned.
A seaside triathlon at Jamestown Beach on June 7, 2026 offering Olympic and Sprint distances with a James River swim, mostly flat bike and run courses, aid stations, and USA Triathlon sanctioning.
July 2027
A multi event day in Rockford, Illinois on July 18, 2027 featuring an 18 mile duathlon, a 2 mile run, and a 2 mile ruck with specified loads. A short free post race fitness challenge is included for participants.
September 2027
A multisport relay around Durango combining trail running, biking, paddling and open-water swimming. Options include a full course near 80 miles or a 53 mile Sprint, and a solo Ultra Heptathlon covering all seven disciplines.
October 2027
Cal Tri Lake Havasu stages a range of swim, bike and run events on October 24, 2027 at London Bridge in Lake Havasu City. Courses include expanded closed bike miles and an out and back run along the Shoreline Trail with lake views.
August 2029
A multi-format triathlon in St. Cloud on 08/01/2029 offering sprint, Olympic, and relay options with online and in-person registration and tiered fees; organizers note possible cancellation and deferral options.