Running Races in Stonington, Connecticut 2026 | Browse All Races

There are 2 running races in Stonington, Connecticut in 2026. The next is the Battle of Stonington 5K on August 18. Distances include 5K races.

Tue, Aug 18 · Stonington, CT Stonington

Road 5K: Walk or Run

From $32 Open

Sun, Nov 8 · Stonington, CT Stonington

Road 5k

From $30 Open

Running Races in Stonington, Connecticut — 2026