Running Race Calendar in Massachusetts, United States near Cambridge

Summer Classic 5K

Cambridge, Massachusetts, United States

28 Jun, 2026 (Sun)

$40.00 - $45.00

Running

5K

Fall Classic 5K

Cambridge, Massachusetts, United States

04 Oct, 2026 (Sun)

$40.00

Running

5K

Cambridge Half Marathon + 5K

Cambridge, Massachusetts, United States

31 Oct, 2026 (Sat) – 01 Nov, 2026

$45.00 - $180.00

Running

5K Half-Marathon +2

Winter Classic 5K

Cambridge, Massachusetts, United States

06 Dec, 2026 (Sun)

$40.00

Running

5K

Champagne Demo Race

Cambridge, Massachusetts, United States

30 Jan, 2028 (Sun)

$20.00

Running

5K

Cambridge 5K @ CambridgeSide

Cambridge, Massachusetts, United States

31 May, 2026 (Sun)

Running

5K

Memorial Day 5K Virtual Run - Cambridge

Cambridge, Massachusetts, United States

23 May, 2026 (Sat) – 25 May, 2026

Running

5K

CR Half: Volunteer Registration

Cambridge, Massachusetts, United States

17 May, 2026 (Sun)

Running

Half-Marathon

2026 Mother's Day Virtual 5k - Cambridge

Cambridge, Massachusetts, United States

09 May, 2026 (Sat) – 11 May, 2026

Running

5K

Boston 5K Spring/Summer Series

Cambridge, Massachusetts, United States

30 Apr, 2026 (Thu) – 24 Sep, 2026

Free

Running

5K