Running races in Boston 2026: calendar, dates and registration
42 upcoming races in and around Boston, within 60 km.
42 races
Choose your race and prepare for it€9.99/month
Build my planMarathons and half marathons
Upcoming 21.1 and 42.2 km races listed in this area. Check the event page before registering.
Upcoming races
- The Great Pumpkin DashRevere · 5 km
- 2026 Greater Beverly YMCA Fly By 5k Road RaceEssex County · 5 km
- Apple Harvest Run 2026West Newbury
- Around Cape Ann Half MarathonGloucester · 21.1 km
- Baystate MarathonLowell · 42.2 km · Trail Running
- Baystate Marathon and Half MarathonLowell · 21.1 km
Calendar by month
October 202611 races
- The Great Pumpkin DashRevere · 5 km
- 2026 Greater Beverly YMCA Fly By 5k Road RaceEssex County · 5 km
- Apple Harvest Run 2026West Newbury
- Around Cape Ann Half MarathonGloucester · 21.1 km
- Baystate MarathonLowell · 42.2 km · Trail Running
- Baystate Marathon and Half MarathonLowell · 21.1 km
- Womp Romp Trail Race204 Union St. · Trail Running
- 27th Annual Flutie 5K for Autism presented by Eastern BankNatick · 5 km
- Newburyport Half Marathon & RelayNewburyport · 21.1 km
- Powisset Farm Trail Run (Fall)37 Powisset Street · Trail Running
- Cambridge Half MarathonCambridge · 21.1 km
November 202612 races
- Cambridge Half Marathon & 5KCambridge
- Devin's Dash 5kFramingham · 5 km
- The Rotary Club of Marblehead 5KMarblehead
- DAV 5K BostonBoston · 5 km
- Randolph Pack the Pantry 5K Run/WalkRandolph · 5 km
- 2026 Boston HalfBoston
- B.A.A. Half Marathon 2026Boston · 21.1 km
- Harborside Half Marathon & 5KNewburyport · 21.1 km
- Semi Marathon de Boston B.A.ABoston · 21.1 km
- TARCkey Trot 6 Hour UltraLexington · Trail Running
- Livestrong at the Y 5K & Half MarathonPeabody · 21.1 km
- 27th Annual Novemberfest Race for the Nashua Children's HomeNashua
December 20267 races
- Greater Beverly YMCA Reindeer Run 5K Road RaceEssex County · 5 km
- TARC WINTER Classic Fells Reservation100 Fallon Road · Trail Running
- Cambridge Winter Classic 5KCambridge · 5 km
- Happy Holidays Half MerryThon & 5KGloucester · 21.1 km
- Jingle Bell Half Marathon & 5KHaverhill · 21.1 km
- Medfield Angel RunMedfield · 5 km
- Bill Rodgers Somerville Jingle Bell Run & WalkSomerville
January 20271 races
February 20271 races
- TARCtic Frozen Yeti Trail Races80 Carby Street · Trail Running
March 20271 races
April 20274 races
- Fool's Dual Half MarathonGloucester · 21.1 km
- Merrimack River Trail RunOld River Rd · Trail Running
- 129th Boston Marathon presented by Bank of AmericaBoston · 42.2 km
- Great Woods MarathonMansfield · 42.2 km
May 20273 races
- Voices Against Violence 5K Run/WalkFramingham
- Charles River MarathonBoston · 42.2 km
- Twin Lights Half MarathonGloucester · 21.1 km
June 20272 races
- The 11th Annual Run to End Addiction 5KBridgewater · 5 km
- WFEE Town Day Road RaceWinchester
Series with upcoming races nearby
Questions about races in Boston
- Does the calendar cover only the city of Boston?
- It includes races in and around Boston, within 60 km. Each event page names the starting town; check it before planning your trip. Counts reflect the listed races, rather than every race that may exist.
- Where can I check registration?
- Open the event page and follow the organizer or registration link when available. Check places, price, start time and rules there; a calendar listing does not mean entries are still available.
- How do the distance filters work?
- 5K and 10K show distances close to 5 and 10 km; half and marathon show distances close to 21.1 and 42.2 km. Trail groups mountain races. Races without a published distance appear under All.