10K races in Connecticut, United States — 2026 running calendar

Woodstock Memorial Day 5K & 10K

Woodstock, Connecticut, United States

May 25, 2026 (Mon)

Running

10K 5K

Dustin L. Doyon Memorial Road Race

Suffield, Connecticut, United States

May 23, 2026 (Sat)

Running

5K 10K

Mystic Half Marathon & 10K

Mystic, Connecticut, United States

May 17, 2026 (Sun)

Running

Half-Marathon 10K

Burlington to Collinsville Classic

Collinsville, Connecticut, United States

May 3, 2026 (Sun)

Running

10K

2026 Granby Road Race

Granby, Connecticut, United States

May 2, 2026 (Sat)

Running

5K 10K 1.6K

Roxbury Road Race Series #9

Roxbury, Connecticut, United States

May 2, 2026 (Sat)

Running

10K

Race Through Connecticut 1M, 5K, 10K, 13.1, 26.2 – Now Only $20!

Stanford, Connecticut, United States

Mar 28, 2026 (Sat) – Dec 31, 2026

$20.00

Running

1.6K 5K 10K Half-Marathon +1

Fleet Feet Hartford Spring 2026 Training Programs

West Hartford, Connecticut, United States

Mar 14, 2026 (Sat) – Jun 6, 2026

Running

Half-Marathon 5K 10K +2

Fanthropy Back Catalog

Madison, Connecticut, United States

Jul 6, 2025 (Sun) – Dec 31, 2026

$17.00 - $42.00

Running

Ultra 10K 5K 20K +23