01 · Massachusetts, USA

The Boston Marathon

Run the point-to-point road that turned Heartbreak Hill into marathon folklore.

RunningRoad runningOne wayHard
BOSTON
USA

Start: Hopkinton, Massachusetts; finish: Boylston Street, Boston

42° 14' N
71° 31' W
42.2 kmDistanceVery hardSite gradeBostonNearest base

Site grade

Very hardFeatured · Book difficulty: Hard

A full certified marathon with a net-downhill profile, repeated late rollers through Newton, exposed weather, and strict race logistics.

The experience

The early descent tempts over-pacing, while the Newton hills arrive after the legs have absorbed more than 25 kilometres of road.

Founded in 1897, Boston is defined by continuity, qualification standards and a route whose place names have entered running language.

The race is held on Patriots' Day and passes through eight Massachusetts cities and towns.

Where the sources disagreeThe official race course is controlled on race day; outside the event, these are active public roads and not a protected running route.

Trail path

The line
you follow.

StartMain Street, HopkintonFinishBoylston Street, BostonDirectionEastbound, point-to-point
  1. 01Hopkinton
  2. 02Ashland
  3. 03Framingham
  4. 04Natick
  5. 05Wellesley
  6. 06Newton
  7. 07Brookline
  8. 08Boston

Route sections

01 · The Fast OpeningHopkinton to Framingham
A crowded, descending start through New England towns where restraint matters.02 · The Long SettleFramingham to Wellesley
Rhythm running through Natick toward the celebrated Wellesley corridor.03 · Newton's ReckoningWellesley to Boston College
The course crosses Route 128, drops, then asks for repeated climbing through Newton and Heartbreak Hill.04 · Right on HerefordBoston College to Boylston Street
A long descent and city finish, sealed by the famous final turns onto Hereford and Boylston.

Weather profile

What the sky
is likely to do.

April conditions can swing from cold rain and headwinds to warm sun; exposure lasts for hours.

Season & timing

Managed seasonAnnual Patriots' Day raceBest windowRace day for the managed experience; otherwise use local, traffic-safe segments.Race timingAprilSurfacepaved roadDirectionEastbound, point-to-point

Signature moments

What you will
remember afterwards.

01

Hopkinton start

02

Wellesley corridor

03

Heartbreak Hill

04

Citgo sign

05

Boylston Street finish

SINCE

1897

The world's oldest annual marathon

The Boston Athletic Association traces the race to 1897; the course has started in Hopkinton since 1924.

Access & logistics

AccessOfficial race access is restricted to registered entrants; spectator and athlete transport rules change annually.PermitsRace entry and qualification rules apply; no permit makes the full road course safe for an unsupported private run.BookingsRegistration or invitational entry is required for the organized race.WaterOfficial fluid stations begin at mile two on race day; no equivalent support is guaranteed outside the event.FoodOfficial hydrogel stations are listed in the current course guide.Mobile coverageGenerally available, but not a substitute for race instructions.DurationRolling road reopening begins around a 13:44-minute-per-mile pace; finish facilities close at approximately 5:30 p.m.

Key hazards

  • ▲Traffic outside the organized race
  • ▲Cold rain or heat stress
  • ▲Crowding and early over-pacing
  • ▲Late-course muscular fatigue

SafetyOrientation only. Always use current official maps, alerts and safety guidance.

Check official conditions →Request this run →

Official sources

Last verified 2026-07-28 · Record CETC-RUN-001 · Orientation only. Always use current official maps, alerts and safety guidance.