United States
- Alabama 10
- Alaska 4
- Arizona 15
- Arkansas 2
- California 62
- Colorado 16
- Connecticut 4
- Delaware 2
- District of Columbia 1
- Florida 40
- Georgia 8
- Hawaii 4
- Idaho 8
- Illinois 19
- Indiana 12
- Iowa 11
- Kansas 2
- Kentucky 6
- Louisiana 5
- Maine 3
- Maryland 14
- Massachusetts 13
- Michigan 19
- Minnesota 9
- Mississippi 5
- Missouri 8
- Montana 4
- Nebraska 4
- Nevada 3
- New Hampshire 3
- New Jersey 10
- New Mexico 5
- New York 55
- North Carolina 25
- North Dakota
- Ohio 12
- Oklahoma 6
- Oregon 4
- Pennsylvania 17
- Puerto Rico 1
- Rhode Island 2
- South Carolina 9
- South Dakota 1
- Tennessee 12
- Texas 49
- Utah 15
- Vermont 2
- Virginia 31
- Washington 10
- West Virginia 2
- Wisconsin 26
- Wyoming 1
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 608 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
May 2027
Sprint triathlon and aquabike at Smith Mountain Lake State Park featuring a 750 meter swim, 20K bike and 5K run with time trial swim starts.
A sprint triathlon in historic Defuniak Springs with a 600 meter swim, 12 mile bike, 5 km run, post-race food and a community benefit.
A Half Iron distance triathlon at White Lake NC on May 1, 2027 featuring pro fields, individual and relay categories, a flat two-loop bike and clear lake swim.
Multi-discipline adventure race in Williamsburg VA offering 24 hour and 5 hour formats of paddling, biking, trekking and map navigation.
All-female multisport event in El Paso offering live and virtual options from a 300 yard pool swim plus bike and run distances, including youth Splash and Dash.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
A multisport festival in Glen Allen, Virginia on May 2, 2027 offering triathlon, duathlon, aquabike and two person mixed relay races for youth and adults. The event includes draft legal and non draft formats and a USAT Youth and Junior Nationals qual..
Day two of the White Lake Spring weekend features International and Sprint triathlon formats at The Grand Regal Resort at Goldston's Beach with Individual, Relay, and AquaBike options.
Multiple triathlon, swim, bike and run events at Harbor Cove Beach in Ventura on May 2, 2027, featuring 12 event options and a recommended wetsuit for 59 F water.
Spring Sprint Triathlon in San Diego on May 2, 2027 features triathlon, duathlon, aquabike, a 5K and kids races with USAT sanctioning and event amenities.
Sprint triathlon, duathlon and 3-person relay in downtown Corpus Christi featuring a protected bay swim, a bike route along Ocean Drive and a run through Cole Park.
A multi-stage 50 Mile triathlon in Danbury, North Carolina featuring a 30 mile bike, multiple 500 yard lake swims, trail and ridge runs, and a final Dan River swim.
A memorial triathlon in Oak Mountain State Park on May 2, 2027 offering sprint and Olympic swim-bike-run formats with time-trial lake swims and out-and-back bike and run courses.
USAT sanctioned duathlon at Secor Metropark near Toledo featuring a 2.5 mile run, a 13.5 mile bike and a 5k run.
Triathlon and related races at JW Marriott Resort and Spa in San Antonio on May 8, 2027, featuring lazy river swims, bike loops and resort finishes with multiple relay and solo options.
A weekend triathlon festival at Lake Anna State Park offering Long, Olympic and Sprint courses with beach swim starts, rolling bike roads and park run loops.
Celebrate Mother's Day weekend at this women only multisport event in Clermont featuring a sprint triathlon, duathlon, and 5K run or walk along the scenic Lake Minneola.
A Gulf Coast triathlon in Panama City Beach on May 8, 2027, featuring an ocean swim, flat bike and run along the beachfront, with World Championship qualification and strong spectator support.
Olympic-distance triathlon and aquabike at Granite Beach, Folsom Lake with a 1.5K swim, 40K scenic bike and 10K trail run.
Duathlon at Watkins Glen International with multi-leg run and bike loops on the race track, featuring Formula 1 and Classic formats plus a two-person relay.
Sprint and Super Sprint triathlons at Folsom Lake with lake swim, road bike on closed park roads, and a trail run plus race perks and age group awards.