United States
- Alabama 10
- Alaska 4
- Arizona 15
- Arkansas 1
- California 60
- Colorado 15
- Connecticut 3
- Delaware 2
- District of Columbia 1
- Florida 41
- Georgia 5
- Hawaii 4
- Idaho 9
- Illinois 18
- Indiana 11
- Iowa 9
- Kansas 2
- Kentucky 5
- Louisiana 6
- Maine 2
- Maryland 12
- Massachusetts 10
- Michigan 17
- Minnesota 7
- Mississippi 5
- Missouri 8
- Montana 5
- Nebraska 4
- Nevada 3
- New Hampshire 3
- New Jersey 8
- New Mexico 3
- New York 52
- North Carolina 22
- North Dakota
- Ohio 12
- Oklahoma 4
- Oregon 11
- Pennsylvania 17
- Puerto Rico 1
- Rhode Island 1
- South Carolina 8
- South Dakota
- Tennessee 12
- Texas 50
- Utah 15
- Vermont 1
- Virginia 28
- Washington 14
- West Virginia 2
- Wisconsin 20
- 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 574 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
Sprint triathlon at Fremont Lake Park on August 7, 2027 featuring a 750 m swim, 12.4 mile bike, and 5K run with individual and relay entries.
A summer triathlon series at Rancho Seco Park featuring Olympic-distance triathlon, Aquabike and a Super Sprint with award categories and on-course aid stations.
Triathlon and mile open water swim at Fidler Pond Park in Goshen featuring a 500 yard swim, 15.8 mile bike, 5K run, and a chip timed one mile swim.
A sprint triathlon in Olney, Illinois on August 7, 2027 with a 200 meter swim, 14.2 mile bike and 3.1 mile run plus individual, team and weight categories.
Multi sports festival at Hagg Lake, Gaston OR on August 7, 2027, with sprint, Olympic and a 70.3 long distance triathlon; entry fees from $137.
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 featuring pond swims, flat multi-loop bike courses and shaded trail runs with aid stations.
Women-centered triathlon at Lake Nokomis on Aug 8, 2027 with sprint and super sprint distances, training support, adaptive accommodations, and an inclusion policy for women and nonbinary participants.
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.
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.
A multisport triathlon at scenic June Lake, California, offering kids, sprint, Olympic, and long-course distances set among mountain-framed lakes.
Point to point triathlon in Morgan, Utah starting at East Canyon Reservoir with Sprint and Olympic courses and a VIP home delivery packet option.
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.
Peasantman in Penn Yan NY offers sprint to ultra Steel Distance triathlons along Keuka Lake and hosts the 2027 USA Triathlon Ultra Distance National Championships.
A multi-distance triathlon on August 21 and 22, 2027 at Foster Beach in Chicago with Super sprint, Sprint, Olympic distances plus junior and corporate options.
A multi-format swim bike run event at Carlin Park, Jupiter FL offering individual, relay, duathlon and AquaBike races with a First Timer Division and youth pricing.
Experience a unique reverse order triathlon in Provo featuring a 5K run, 8 mile bike ride, and 300 yard swim ending with a 300 foot waterslide finish.
Sprint triathlon at Granite Beach with a 3/4 mile swim, two laps on the 10 mile bike and a 5 mile trail run, held as the NorCal/Nevada tri club championship.