Harrison County
Triathlon Calendar near Harrison County 2026-2027
Monthly updates for Harrison County
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Harrison County for 2026-2027! We've gathered 3 exciting races in the area. Check out our detailed list below to find your next local race.
August 2026
IRONMAN 70.3 Louisville is a triathlon in Louisville, Kentucky with a swim in the Ohio River, a bike through rolling hills, and a run on historic downtown streets. The event is currently on pause and registration is closed.
September 2026
A championship swimrun and open-water swim day at Deam Lake on September 27, 2026, featuring a 12.5-mile swimrun plus 3, 6, and 9 mile open-water swim distances as part of the Mudskipper Championship Series.
July 2027
Tri Louisville offers short course triathlon and duathlon races in downtown Louisville with a swim in the Ohio River and a finish at Waterfront Park.