Downtown
Triathlon Calendar near Downtown 2025-2026
Explore the top triathlons near Downtown for 2025-2026! We've gathered 7 exciting races in the area. Check out our detailed list below to find your next local race.
April 2026
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.
Kick off your season at the North Knox Sprint Triathlon in Knoxville on April 26, 2026 with an indoor pool swim, a rolling 9.5 mile bike and a 5K run. Fast, friendly and USAT sanctioned, this sprint welcomes solo racers, age groupers and relays.
May 2026
Join the Spirit of Kona Triathlons & 5k/10k at Tellico Dam Recreation Area in Lenoir City on May 9, 2026. Choose sprint or Olympic triathlons, aquabike or relay options, or tackle a certified 5k or 10k on scenic lakeside courses.
June 2026
Tri Star Triathlons & Duathlons returns to Knoxville on June 13, 2026 with sprint and Olympic triathlon, duathlon, aquabike and relay options. Race along the scenic Tennessee River and finish at Riverside Park for a lively multisport day.
Dive into the Secret City Sprint Triathlon in Oak Ridge on June 27, a fast, pool based course featuring a 500 meter swim, 15 mile bike and 5K run. Open age groups plus Athena, Clydesdale and relay divisions make it great for all racers.
August 2026
K Town on the River Triathlons in Knoxville offers sprint, Olympic and half iron distances plus duathlon and relays along scenic Tennessee River courses. Expect riverside swims, rolling bike roads and greenway runs for all levels.
September 2026
Join the Pilot Y Tri Super Duper Sprint in Knoxville for a fast, fun sprint triathlon featuring a 100 yard swim, 5.2 mile bike and 4k run. Friendly competition with age group and overall awards makes it ideal for first timers and seasoned racers alik..