Boston Marathon course.

The marathon course for 2027 (19 Apr 2027): rolling, 250 m of climbing, point to point.

MarathonBQ course

Distance
42.195
kilometers
Climb
250 m
total ascent
Descent
390 m
total descent
Profile
Rolling
Gentle ups and downs
Layout
Point to point
Road
Time limit
6 h
to finish
Start
10:00
local time
Boston qualifier
Yes
times count for Boston

Marathon course records

Men
2:03:02
Women
2:19:59

Racing it

Pro tips

  1. 01

    Cool 10:00 start

    The race starts at 10:00 and typical race-day temperature is 10.9°C, so wear a throwaway layer or arm sleeves you can discard.

    From the start time, temperature

  2. 02

    Control early descents

    The first 19.4 km are net downhill (km 0–6.7: -30 m; km 8–19.4: -45 m), so resist going too fast to save energy for later.

    From the elevation profile

  3. 03

    Heartbreak Hill at km 32–34

    The Newton hills include Heartbreak Hill around km 32–34, so pace yourself on the climbs before that point.

    From the description

  4. 04

    Fast final descent

    After Heartbreak, the course drops 50 m between km 32.1 and 36.2, and the last 5 km are net -17 m, so you can finish strong.

    From the elevation profile

  5. 05

    Plan transport to Hopkinton

    The point-to-point layout starts in Hopkinton and finishes in Boston, so arrange your race-day transport to the start in advance.

    From the layout, description

Written by AI from the course data. Check race-day details with the organizer.

Course on the 2027 race page Dates and entry Race-day weather

Medal is on iPhone

Put races on your Radar and get a notification when the ballot opens, before entries close and when race day's near.

Get it on the App Store