FAQ

Contact Info:
Boston Office (Administration)
185 Dartmouth Street
6th floor
Boston MA 02116
phone:617-236-1652
fax:617-236-4505
e-mail:info@baa.org
Hopkinton Office (Registration)
“The Starting Line”/One Ash St.
Hopkinton MA 01748
phone:508-435-6905
fax:508-435-6590
e-mail:info@baa.org

Frequently Asked Questions

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A:

The average temperature at the start of the Boston Marathon ranges from 45-50 degrees F. The spread of temperature throughout the race can average approximately 25 degrees F, meaning the finish line temperature can average from 70-75 degrees F. However, in years past, there have been examples of extreme weather at the Boston Marathon. See below for examples:

Snow

  • 1907 Traces of sleet
  • 1908 Snowflakes and drizzle
  • 1925 Cold wind and occasional snowflakes
  • 1961 Snow squalls driven by winds of 10–12 mph; recorded temperature was 39 degrees
  • 1967 Snow squalls accompanied the runners through the first five miles.

Driving Rain

  • 1970 Mix of rain and sleet; temperatures in the high 30s;
  • 2007 Rain; winds gusting 25-30 mph; temperatures in the mid 40s.

Extreme Heat or Unseasonable Warmth

  • 1905 The temperature was reported to have reached the 100-degree mark.
  • 1909 The temperature soared to 97 degrees.
  • 1915 Reports of “intense heat.”
  • 1927 With the temperature reaching 84 degrees, a newly surfaced, yet uncured, road melted under the runners’ shoes.
  • 1931 Reports of “terrific heat” that “spelled ruin to the hopes of countless ambitious runners.”
  • 1952 The temperature rose to the upper 80s, with a high of 88 degrees.
  • 1958 The temperature climbed to 84 degrees.
  • 1976 For much of the first half of the race, the temperature along the course was reported to be 96 degrees.
  • 1987 The temperature was in the mid/upper 80s and the humidity was more than 95 percent.
  • 2004 The hottest marathon since 1976 (86 degrees at the finish) caused a record number of heat-related illnesses.
  • 2012 The temperature reached 75 degrees by the start of the Women's Elite field (9:30 a.m.), with a high of 89 degrees reported in Framingham (10K mark) by mid-day.
B.A.A. Moment 3

2010 - The Hoyts

When many think of the Boston Marathon, they think of Team Hoyt, the father/son team of Dick and Rick who have participated in their unique way 30 times. Dick was 69 at the 2010 Boston Marathon. Their final historic race came in 2014.