Triathlon Calendar United States 2025-2026

Belews Lake Sprint Distance Triathlon

Stokesdale, North Carolina

Triathlon

Dive into the Belews Lake Sprint Distance Triathlon at Carolina Marina, part of the Trivium Multisport Series. Enjoy a 750 meter swim, 14.5 mile bike and 5 kilometer run with medals, chip timing and lakeside scenery.

Ride on Ryan Sprint Triathlon

Savannah, Georgia

Triathlon

Sprint triathlon and duathlon at L. Scott Still Park in Savannah on April 18, 2026, featuring fast flat courses perfect for racers and newcomers alike. Individual and relay entries available, open to ages 9 and up, USAT sanctioned.

Lake Murray Triathlon

Prosperity, South Carolina

Triathlon

Race the Lake Murray Sprint Triathlon at Dreher Island State Park with sprint tri, relay, aquabike and aquathlon options on a scenic lake and rural roads. Swim 750 meters, bike 16 miles and finish with a flat shaded 5 kilometer run.

25-26

Sa - Su

St. Anthony's Triathlon

St. Petersburg, Florida

Triathlon

Experience St. Anthony's Triathlon in Saint Petersburg, a two day swim bike run festival with Olympic and Sprint races, relays, pro competition and youth Meek and Mighty events. Scenic waterfront course and lively race day vibe for all levels.

Lake Norman State Park Sprint

Troutman, North Carolina

Triathlon

Dive into spring with the Lake Norman State Park Sprint in Troutman, NC on April 25, 2026. This sprint triathlon features a 750 meter swim, an 18 mile bike and a 5K run, with individual, relay and aquabike options for all levels.

Spring Bloom Adventure Race

Fredericksburg, Virginia

Multisport

Join the Spring Bloom Adventure Race in Fredericksburg VA on April 25, 2026 for paddling, trail hiking and mountain biking across 15 Hour and 4 Hour courses. Solo and team entries include boats, maps, photos, a post race meal and awards.

25-26

Sa - Su

Knox-Xtreme Adventure Race

Knoxville, Tennessee

Multisport

Test your limits at Knox Xtreme Adventure Race, where solo racers and teams run, bike, paddle and navigate to checkpoints across the Urban Wilderness in 8 and 30 hour formats. Volunteers get free 8 hour or 24 hour shifts.

Booking It Through the Bluff

Hokes Bluff, Alabama

Triathlon

Join BOOKING IT Through the Bluff in Hokes Bluff for a scenic multisport triathlon along the Coosa River and a community 10K run. Paddle, pedal and run solo or with a team while enjoying riverside views and local hospitality.

Tupelo Triathlon

Tupelo, Mississippi

Triathlon

Challenge yourself at the Tupelo Sprint Triathlon with a 300 m pool swim, an 11 mile bike and a 5k run at the Tupelo Aquatic Center. Chip timed race with relay teams welcome and a friendly community vibe.

Cal Tri Culpeper

Culpeper, Virginia

Triathlon

Join the 2026 Cal Tri Culpeper at Mountain Run Lake Park on April 26 for Sprint and Olympic triathlon options and free youth races for ages 7 to 17. Enjoy scenic lake swim, wetsuit friendly water and a lively vendor village.

Texasman Triathlon

Valley View, Texas

Triathlon

Race the Texasman Triathlon at Lake Ray Roberts on April 26, 2026 with Sprint, Olympic, X50, Aquabike and Sprint Duathlon options. Open water swims, scenic rural bike roads open to traffic and a shaded run await athletes, with Athena and Clydesdale d..

Cactus Man

Tempe, Arizona

Triathlon

Take on CACTUS MAN at Tempe Arts Park on April 26, 2026, with sprint and international triathlon, aquabike, and duathlon options. Scenic lake swims, fast bike and run loops and a festive finish make it a standout race for multisport athletes.

Apr - May

30-2

Th - Sa

Mammoth Endurance 36 Hour Tri Relay

Pelham, Alabama

Triathlon

Join a three person team at Oak Mountain State Park for the Mammoth Endurance Ultra Triathlon Relay, choosing a 24 hour or 36 hour team race of swim bike and run. Race day and night, outsmart fatigue and chase the top score.

May 2026

Pink Cheeks Triathlon

Seward, Alaska

Triathlon

Take on the Pink Cheeks Triathlon on May 2, 2026 in Seward, Alaska, featuring a 5K run, 10K bike and 600 yard swim. Solo and relay entries welcome as racers enjoy scenic trails, city streets and a pool finish.

2-3

Sa - Su

Xterra New Jersey

Vernon Township, New Jersey

Trail Run Triathlon 5 km 10 km ... 39 km Marathon

XTERRA New Jersey is an off-road multisport event held at the scenic Wawayanda State Park, featuring over 40 miles of trails and a clear lake. Part of the XTERRA World Tour, it offers a variety of races including trail runs (5K to 42K), gravel and mo..

White Lake Pro-Am Triathlon

White Lake, North Carolina

Triathlon

Take on the White Lake Pro Am Half Triathlon in White Lake, NC on May 2, 2026, featuring a 1.2 mile swim, 56 mile bike and 13.1 mile run. The flat, fast two loop bike and mostly shaded run showcase scenic White Lake with packet pickup and bike check..

Defuniak Springs Sprint Triathlon

DeFuniak Springs, Florida

Triathlon

Event overview The Defuniak Springs Sprint Triathlon takes place on Saturday, May 2, 2026, in Defuniak Springs, Florida. The 2026 edition is the event's sixth year. The race benefits local non-profits. The listed entry fee is $80; the price increases..

Waddling Warriors Adventure Race

Cassville, Wisconsin

Multisport

Explore Wyalusing State Park at the Waddling Warriors Adventure Race in Bagley, Wisconsin on May 2, 2026, with biking, paddling and trekking across rugged terrain. Teams or solo racers navigate by map and compass and enjoy dorm lodging plus a catered..

Cal Tri Ventura

Ventura, California

Triathlon

Join Cal Tri Ventura on May 3, 2026 at Harbor Cove Beach for a festival of Olympic and Sprint triathlon, RunBikeRun, SwimRun, standalone swims and road runs. Free youth racing for ages 7 to 17 and convenient free parking.