Seneca
Triathlon Calendar near Seneca 2026-2027
Monthly updates for Seneca
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Seneca for 2026-2027! We've gathered 3 exciting races in the area. Check out our detailed list below to find your next local race.
October 2026
Off road duathlon at Sadlers Creek featuring trail runs and a 10 mile bike loop on wide single track trails, with proceeds supporting New Foundations Home for Children.
August 2027
Multi-discipline event at Westside Aquatic Center with a 400 m pool swim, a 15 mile bike loop and a 3 mile run across several race formats.
September 2027
A sprint triathlon at Lakeside Park in Greenville SC with pool swims, 8 mile bike loops and 2 mile runs; single, double and relay options available.
Monthly updates for Seneca
Get new running races (and updates) in your inbox every month.