5K Races in Massachusetts
Massachusetts has 157 upcoming 5K races scheduled for 2026. The calendar runs year-round — busiest in August through October, quietest in January, March, and June. No single city dominates the calendar. Boston leads with 6 races, followed by Worcester (5), Oak Bluffs (4), and Edgartown (3). The remaining 89% of the calendar is spread across smaller cities.
5K races by month in Massachusetts
Sep (45) · Oct (41) · Aug (26) · Nov (21) · May (7) · Dec (7) · Jul (4) · Apr (3) · Jan (1) · Mar (1) · Jun (1)
Showing 24 of 157
Running
2026 Flutie 5K for Autism: Martha's Vineyard presented by Vineyard Wealth Group
July 25, 2026
West Tisbury, MA
Running
Blackstone celebrates America 5k
Blackstone, MA
Running
Blackstone celebrates America 5k
July 25, 2026
Blackstone, MA
Running
Hope Beyond the Badge 5K (Run / Walk) for First Responder and Families
July 26, 2026
Braintree, MA
Running
2026 Kennedy Community Health 5K Walk & Run
Worcester, MA
Running
2026 Kennedy Community Health 5K Walk & Run
August 8, 2026
Worcester, MA
Running
5th Annual Mentoring Matters 5K powered by Best Fitness
August 8, 2026
Springfield, MA
Running
10th Annual Runners Helping Neighbors 5K Run / Fitness Walk
August 9, 2026
Westminster, MA
Running
Watermelon Wobbler 5k @ White Barn Farm
Wrentham, MA
Running
Watermelon Wobbler 5k @ White Barn Farm
August 16, 2026
Wrentham, MA
Running
Belchertown First Responders 5k Run and 1 Mile Walk
Belchertown, MA
Running
Belchertown First Responders 5k Run and 1 Mile Walk
August 22, 2026
Belchertown, MA
5K Races in Nearby States
Frequently asked questions
How long is a 5K race?▾
A 5K is 3.1 miles (5 kilometers). It is the most popular race distance in the US and a great starting point for new runners. RACE lists thousands of 5K events across all 50 states.
What is a good 5K time for beginners?▾
A good beginner 5K time is 30-35 minutes. Many first-time runners aim to complete the distance without stopping. The average US 5K finish time is around 28 minutes.
How do I find a 5K near me?▾
Use the RACE search bar to enter your zip code or state and filter by distance. You can also browse by month to find races that fit your schedule. Turkey Trots in November and charity 5Ks are especially popular.
How long does it take to train for a 5K?▾
Most couch-to-5K programs are 6-8 weeks long with 3 runs per week. If you can already jog for 10-15 minutes, you could be ready in 4-6 weeks with consistent training.