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

Mattapoisett Mother’s Day 5K

Mattapoisett, Massachusetts, United States

10 May, 2026 (Sun)

Running

5K

2026 AAPI 5k Run 'n' Walk Lexington

Lexington, Massachusetts, United States

10 May, 2026 (Sun)

Running

5K

MOM's Run

Somerville, Massachusetts, United States

10 May, 2026 (Sun)

Running

5K

16th Annual Mother's Day 5K Walk & Run

New Bedford, Massachusetts, United States

10 May, 2026 (Sun)

Running

5K

Mother's Day 5K Run/Walk

Georgetown, Massachusetts, United States

10 May, 2026 (Sun)

Running

5K

2026 Mother's Day Virtual 5k - Lowell

Lowell, Massachusetts, United States

09 May, 2026 (Sat) – 11 May, 2026

Running

5K

West Acton 5K & Fun Run supporting ABC Compass

Acton, Massachusetts, United States

09 May, 2026 (Sat)

Running

5K 1.6K

Mother's Day 5K at the Stoico Firstfed YMCA

Swansea, Massachusetts, United States

09 May, 2026 (Sat)

Running, Walking

5K

Baystate Health Nurses Week 5K Run/1K Walk

Holyoke, Massachusetts, United States

09 May, 2026 (Sat)

Running

5K

2026 Mother's Day Virtual 5k - Cambridge

Cambridge, Massachusetts, United States

09 May, 2026 (Sat) – 11 May, 2026

Running

5K

Stride Along the Tide 5K

Nahant Lowlands Park, Massachusetts, United States

09 May, 2026 (Sat)

Running

5K

Run with the Lions - 5K Run & 2K Walk

Southampton, Massachusetts, United States

09 May, 2026 (Sat)

Running, Walking

5K 2K