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.
Journey Home Road Race
Nov 8, 2026 · Devens, MA · 11 mi away
6.2 mi · 3.1 mi
Ayer Fire Department Thanksgiving Day 5K
Nov 26, 2026 · Ayer, MA · 12 mi away
3.1 mi
Ghost Train Trail Races
Oct 17, 2026 · Brookline, NH · 14 mi away
15 mi · 30 mi · 30 h
Rachel's Run
Nov 21, 2026 · Tyngsborough, MA · 21 mi away
3.1 mi
Novemberfest Race for the Nashua Children's Home
Nov 22, 2026 · Nashua, NH · 22 mi away
4 mi
Orange Turkey Trot
Nov 7, 2026 · Orange, MA · 24 mi away
3 mi