United States
- Alabama 7
- Alaska 4
- Arizona 14
- Arkansas 3
- California 59
- Colorado 12
- Connecticut 3
- Delaware 3
- District of Columbia
- Florida 40
- Georgia 5
- Hawaii 5
- Idaho 10
- Illinois 19
- Indiana 6
- Iowa 11
- Kansas 5
- Kentucky 4
- Louisiana 2
- Maine 5
- Maryland 13
- Massachusetts 7
- Michigan 18
- Minnesota 10
- Mississippi 3
- Missouri 12
- Montana 7
- Nebraska 7
- Nevada 2
- New Hampshire 2
- New Jersey 14
- New Mexico 3
- New York 50
- North Carolina 22
- North Dakota
- Ohio 14
- Oklahoma 3
- Oregon 9
- Pennsylvania 21
- Puerto Rico 1
- Rhode Island 1
- South Carolina 10
- South Dakota
- Tennessee 8
- Texas 42
- Utah 18
- Vermont 1
- Virginia 30
- Washington 14
- West Virginia 2
- Wisconsin 25
- 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 582 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
August 2027
Triathlon in Monticello IL on August 7, 2027 with mini and sprint distances, a shallow pool swim, awards by age group and post race food; registration opens March 1.
Two-day multisport event in Hagerstown, Maryland featuring sprint triathlon, duathlon, aquabike and age-group youth triathlons with pool swims.
Brigantine Beach Triathlon on August 7, 2027 features a quarter mile swim, an 11 mile bike loop and a 4 mile run around Brigantine with a 600 athlete cap.
Twin Lakes Triathlon on August 7, 2027 features sprint and super sprint courses, open to individuals and teams ages 12 to 102 with chip timing.
Point-to-point triathlon at East Canyon State Park and Riverside Park offering sprint and Olympic distances with open-water swim, downhill bike, and out-and-back run.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
Olympic and Sprint triathlons at Lums Pond State Park, Bear, Delaware, with a lake swim, flat looped bike course, and shaded forest run trails.
An inclusive women's triathlon at Lake Nokomis with Super Sprint and Sprint distances, para-friendly options, team categories, training, and scholarships supporting YWCA Minneapolis.
Experience a flat, closed course triathlon or duathlon at Midland Beach featuring a scenic boardwalk run and a three loop bike segment on Father Capodanno Boulevard.
Lake swim, road bike and trail run events at Rancho Seco Park with age-group awards, finisher items, and on-site packet pickup.
Multisport race in Santa Cruz on 08/08/2027 featuring triathlons, aquabike, aquathlon, duathlons, open water swims, relays, and 5K/10K runs.
Four themed multisport mornings at Clermont Waterfront Park with 5K runs plus sprint and double triathlon, duathlon, aquabike, and aquathlon options from June to September 2027.
Multi-distance triathlon and duathlon at Prince Thomas Park in Lincoln, Maine with Olympic and Sprint swim bike run formats and duathlon options.
Super Sprint triathlon and AquaBike at Kenneth L. Wilson State Park in Mount Tremper, part of a three-race USAT sanctioned series with no cut off times.
Triathlon at the Washington YMCA on August 14, 2027 with a 300 yard indoor swim, 13 mile bike on the Kewash Trail and a 5K run through Sunset Park.
A 15.85 mile Dry-Tri in Chesaning combining a bike ride, a river run, and a kayak or canoe paddle with chip timing and age group competition on 08/14/2027.
Experience the Weather the Storm Triathlon in Bridgeport featuring pool swimming and trail running with sprint and super sprint distances for individuals and relay teams.
An hourly elimination triathlon in Springfield, MO where athletes repeat a 100 m swim, 5 mi bike and 1.25 mi run each hour until one athlete remains.
Two days of Olympic, sprint, relay, duathlon, and youth multisport races at Moraine State Park with USA Triathlon sanctioning.
A multi-distance Steel Distance triathlon at Indian Pines Park, Penn Yan, offering sprint to ultra formats and hosting the 2027 USA Triathlon Ultra Distance National Championships.
Multi-discipline triathlon and duathlon event at Lake Arrowhead near Luray, Virginia on August 15, 2027 with Olympic and Sprint distances for individuals and relays.