The 2026 B.A.A. 10K has concluded.

B.A.A. 10K

Race complete
Boston, MA, USA · June 21, 2026
partly-cloudy-day69°·73° high·Breezy·Dry
5

Race Day Weather

partly-cloudy-day
69°at start
78° high
Breezy
Dry

Warm day, adjust pace early

Runners will face a starting temperature of 65°F, rising to 78°F by race end. Winds will be coming from the W at 13 mph with gusts up to 21 mph. With humidity at 52%, competitors should consider adjusting their pace and staying hydrated as temperatures increase.

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Pace Calculator

Distance: 6.2mi
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Race Info

The B.A.A. 10K is an annual road race organized by the Boston Athletic Association, held each June in Boston's Back Bay. The course starts and finishes on Charles Street near Boston Common, crosses the Longfellow Bridge, follows Memorial Drive along the Charles River, and finishes on the Boston Marathon finish line on Boylston Street. First run in 2011 with 3,040 finishers, the race does not require a qualifying time to enter. Geoffrey Mutai holds the men's course record of 27:19, set in 2011; Fancy Chemutai holds the women's record of 30:36, set in 2019.

Area Map

Course Map

FAQ

When is the 2026 B.A.A. 10K?

The 2026 B.A.A. 10K will be held on Sunday June 21, 2026.

What is the time limit for the B.A.A. 10K?

The time limit for the B.A.A. 10K is 2.5 hours.

What will the weather be like for the 2026 B.A.A. 10K?

The forecast calls for a high of 82°F and a low of 65°F with a 100% chance of rain.

Historical Weather

Based on 13 years of data
Avg Temp
71°F
L:68° H:74°
RunScore
4
Conditions
Rain Freq
15%
2 of 13 yrs
Wind7mph
Dew59°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2026
clear-day
69°/73°-
5
2024
rain
64°/68°Light
4
2023
partly-cloudy-day
75°/80°-
3
2022
clear-day
75°/84°-
3
2019
partly-cloudy-day
72°/78°-
4
2018
cloudy
62°/68°-
5
2017
clear-day
72°/77°-
5
2016
partly-cloudy-day
67°/75°-
5
2015
rain
64°/69°Moderate
4
2014
partly-cloudy-day
65°/69°-
7
2013
partly-cloudy-day
72°/78°-
4
2012
clear-day
70°/76°-
5
2011
cloudy
65°/71°-
5