South Carolina
South Carolina Triathlon Calendar 2026-2027
Monthly updates for South Carolina
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in South Carolina for 2026-2027! Our updated list features 10 exciting races across the region. Find your next race in South Carolina below and join the running community at these great events!
August 2026
A multi-format endurance event at Westside Aquatic Center in Greenville SC featuring a 400 meter pool swim, 15 mile bike loop and 3 mile run, with formats for individuals and teams and a mix of first time and experienced competitors.
Four-race sprint triathlon at James Island County Park featuring a 600-yard swim, 12-mile bike and 5K run; registration closes the Wednesday before each race.
September 2026
An evening double sprint triathlon in Greenville featuring two sequences of a 250 yard pool swim, an 8 mile bike and a 2 mile run. Individual and relay entries are available with relay teams of 2 or 3 and exchanges in transition.
She Tris Sprint Triathlon in Carnes Crossroads, Summerville, SC offers pool swim, three-loop bike and a 2 mile run with youth divisions, duathlon and aquathlon options. Virtual participation is available throughout September with packet pickup or mai..
October 2026
A multi-format event at Lake Murray Dam featuring a 1000 meter lake swim, a 21 mile bike course that crosses the dam, and a 6 kilometer run along the dam. Registration opens November 1 2025 and deadlines vary by race.
An off road duathlon at Sadlers Creek Park in Anderson SC featuring trail runs and mountain or gravel bike sections across multiple categories. Adult, high school, youth and relay races are offered and the event supports a local charity.
A half iron distance triathlon on Edisto Island featuring a tide assisted channel swim, a flat two loop bike, and a two loop run with frequent aid stations. Relay, aquabike, and a pro only division are offered.
November 2026
A November event at Ashley River Park combining a roughly 5 km trail run with a 7 miles kayak or stand up paddleboard river leg and a post-race party with awards.
February 2027
Off-road duathlon at Croft State Park with adult, youth, high school and relay races combining trail runs and mountain-bike singletrack.
May 2027
Open-water swims and a 5K run meet at the Downtown Safe Harbor Beaufort Marina with options from a 3.2 mile river swim to combined swim-run and relay formats. Proceeds support the Wardle Family YMCA Learn to Swim program.