5K races in Massachusetts, United States — 2026 running calendar

2026 Mother's Day Virtual 5k - Worcester

Worcester, Massachusetts, United States

May 9, 2026 (Sat) – May 11, 2026

Running

5K

Run for Hope

Oak Bluffs, Massachusetts, United States

May 9, 2026 (Sat) – Nov 14, 2026

$20.00 - $65.00

Running

5K 3.2K 10K Half-Marathon +6

Annual Grafton Gazebo Road Race

Grafton, Massachusetts, United States

May 9, 2026 (Sat)

Running

5K

Holliston High School Panther Prowl 5k

Holliston, Massachusetts, United States

May 9, 2026 (Sat)

Running

5K

Mother's Day 5K at the Stoico Firstfed YMCA

Swansea, Massachusetts, United States

May 9, 2026 (Sat)

Running, Walking

5K

2026 Mother's Day Virtual 5k - Boston

Boston, Massachusetts, United States

May 9, 2026 (Sat) – May 11, 2026

Running

5K

2026 Mother's Day Virtual 5k - Cambridge

Cambridge, Massachusetts, United States

May 9, 2026 (Sat) – May 11, 2026

Running

5K

Enjoy Your Life Happy Half Marathon & Friendly 5K

Amesbury, Massachusetts, United States

May 9, 2026 (Sat)

Running

Half-Marathon 5K

2026 Mother's Day Virtual 5k - Lowell

Lowell, Massachusetts, United States

May 9, 2026 (Sat) – May 11, 2026

Running

5K

Boston Marine Corps Honor Run

Boston, Massachusetts, United States

May 9, 2026 (Sat)

Running

5K +2

Hit the Street for Little Feet 5K

Manchester-by-the-Sea, Massachusetts, United States

May 8, 2026 (Fri)

Running

5K

Worcester Cinco (5)K (Race 3 Greendale Physical Therapy Worcester Triple Crown)

Worcester, Massachusetts, United States

May 3, 2026 (Sun)

Running

5K