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

Woodstock Memorial Day 5K & 10K

Woodstock, Connecticut, United States

25 May, 2026 (Mon)

Running

10K 5K

Dustin L. Doyon Memorial Road Race

Suffield, Connecticut, United States

23 May, 2026 (Sat)

Running

5K 10K

Mystic Half Marathon & 10K

Mystic, Connecticut, United States

17 May, 2026 (Sun)

Running

Half-Marathon 10K

Burlington to Collinsville Classic

Collinsville, Connecticut, United States

03 May, 2026 (Sun)

Running

10K

Roxbury Road Race Series #9

Roxbury, Connecticut, United States

02 May, 2026 (Sat)

Running

10K

2026 Granby Road Race

Granby, Connecticut, United States

02 May, 2026 (Sat)

Running

5K 10K 1.6K

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

Stanford, Connecticut, United States

28 Mar, 2026 (Sat) – 31 Dec, 2026

$20.00

Running

1.6K 5K 10K Half-Marathon +1

Fleet Feet Hartford Spring 2026 Training Programs

West Hartford, Connecticut, United States

14 Mar, 2026 (Sat) – 06 Jun, 2026

Running

Half-Marathon 5K 10K +2

Fanthropy Back Catalog

Madison, Connecticut, United States

06 Jul, 2025 (Sun) – 31 Dec, 2026

$17.00 - $42.00

Running

Ultra 10K 5K 20K +23