The 2026 B.A.A. Mayor's Cup has concluded.
B.A.A. Mayor's Cup
Race complete
Boston, MA, USA · October 25, 2026
B.A.A. Mayor's Cup race day weather
60°at start
62° high
Breezy
Dry
Comfortable conditions, steady pace
Runners will face temperatures ranging from 54°F to 62°F, with a 9 mph wind from the SE. Humidity sits at a manageable 37%, making hydration less critical. With clear skies and no rain expected, maintaining a steady pace throughout is advisable.
Pre-raceRace windowPost-race
Get forecast alerts for B.A.A. Mayor's Cup
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
B.A.A. Mayor's Cup FAQ
When is the 2026 B.A.A. Mayor's Cup?
The 2026 B.A.A. Mayor's Cup will be held on Sunday October 25, 2026.
What is the time limit for the B.A.A. Mayor's Cup?
The time limit for the B.A.A. Mayor's Cup is 2 hours.
What will the weather be like for the 2026 B.A.A. Mayor's Cup?
The forecast calls for a high of 62°F and a low of 38°F with a 0% chance of rain.
What is the weather usually like for the B.A.A. Mayor's Cup?
Over the 34 years racecast.io has race-day weather for (1996 to 2026), it averaged 55°F at the start and 57°F by a typical finish. Rain fell during race hours in 6 of those years.
What was the hottest B.A.A. Mayor's Cup?
Of the 34 years on record, 1998 was the warmest, reaching 70°F during race hours. The coldest start was 2005, at 45°F.
What was the windiest B.A.A. Mayor's Cup?
Of the 34 years on record, 2003 was the windiest, with wind averaging 24 mph during race hours. The calmest was 2010, at 3 mph.
More Massachusetts Races
New Bedford Half Marathon
2027-03-21 · 21.100km · New Bedford, MA, USA
Harpoon 5 Miler
2027-05-15 · 8.047km · Boston, MA, USA
Summit Run 5K
2027-09-19 · 5.000km · Hadley, MA, USA
Holyoke St. Patricks Day Road Race
2027-03-20 · 10.000km · Holyoke, MA, USA
Old Colony Marathon
2027-05-28 · 42.200km · Westfield, MA, USA
Boston's Run To Remember Half Marathon
2027-05-30 · 21.100km · Boston, MA, USA