The River Run – Simsbury, CT 2026

The River Run will take place Saturday September 9/26/2026 10:00 am in picturesque Simsbury, Connecticut. Featuring USATF certified 5k and 10k road races as well as 1 mile & 1/2 mile kid's races. This is a very flat course (PR flat) along smooth roads that border parks, Farmington River, bucolic farms, & lovely residential homes. ENTRY FEES 5K Entry Fees: Up until 8/28 = $30; 8/29-9/20=$35; Race Day = $40 10K Entry Fees: Up until 8/28 = $35; 8/29-9/20 = $40; Race Day = $45 Kids Race: Free All Registration Fees are Non-Refundable! Race Day registration opens at 8:30 T-SHIRTS A free performance shirt is included with your 5k or 10k pre-registration. (Subject to availability) EARLY PACKET PICKUP Pick up your bib & T-shirt on Friday 9/26 from 3:00-6:00 at the Ticket Depot adjacent to the Iron Horse Playground. PARKING Park in the commuter lots along the west side of Iron Horse Boulevard between Drake Hill Road and Phelps Lane. This will be a short walk to the race start & finish lines. Not