Available distances
About
The Mass Half is a single-distance road race held in Fitchburg, Massachusetts, on April 4, 2027. The half marathon (13.1 miles) starts at 7:00 a.m., and with only one format on the schedule the whole morning is built around that distance rather than split across several fields. It is organized by a local United Way.
A one-distance race has its advantages: the start is simpler, everyone around you is running the same event, and nobody peels off at a split. If it is your first half, give yourself 14 to 16 weeks with a long run each week that reaches 10 or 11 miles, and run the opening three miles slower than you think you should. If you are using it as a spring tune-up, an early-April date sits neatly ahead of a summer goal race.
Prepare for The Mass Half with RunRun
An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.
- Personalized plan based on your VO2max, history and weekly availability
- Strava and Garmin sync: your sessions are analyzed and the plan adapts
- Target paces, long runs, key sessions: everything is calculated for race day
Races nearby
Other upcoming races around Fitchburg.
Friends of the poor 5k
Oct 3, 2026 · New Ipswich, NH · 11 mi away
3.1 mi
Wapack Wilderness Trail Race
Sep 19, 2026 · New Ipswich, NH · 13 mi away
18 mi
Ghost Train Trail Races
Oct 17, 2026 · Brookline, NH · 14 mi away
15 mi · 30 mi · 30 h
Davis Hill Dragon Dash
Oct 4, 2026 · Holden, MA · 16 mi away
3.1 mi
Operation Delta Dog - 5K Run to Rescue
Sep 20, 2026 · Nashua, NH · 20 mi away
3.1 mi
Greg’s birthday 5K
Sep 27, 2026 · Worcester, MA · 22 mi away
3 mi