Races 10K · Boston, USA
B.A.A. 10K
B.A.A. 10K is a flat 10K in Boston, USA, held each June. A flat out-and-back on Commonwealth Avenue with a world-class field. Late June is 15-24C; humidity decides how fast it feels. On a course as flat as B.A.A. 10K, even splits are everything; the classic mistake is banking time in the first third.
Page rebuilt 2026-10-01 · race facts not independently verified — confirm dates and entries on the official race site
When
June
every year
Course
flat
10K
Conditions
Late June is 15-24C; humidity decides how fast it feels.
Racing this course well
A flat out-and-back on Commonwealth Avenue with a world-class field.
On a course as flat as B.A.A. 10K, even splits are everything; the classic mistake is banking time in the first third.
Pick your goal for Boston
Pace charts, weekly structure and timelines for the most common 10K goals:
We don’t hold a confirmed date for this edition, so any countdown comes from the date you enter here.
Build your training around B.A.A. 10K.
RunV works backwards from race day to today and rearranges the weeks when life interrupts. It does not adapt to this specific course — the pacing guidance above is where the course knowledge is.
Everything above stays free and complete — this is an optional next step, not a paywall.
Asked often
- When is the B.A.A. 10K?
- It is held each June in Boston, USA. Check the official B.A.A. 10K site for the exact date and entry windows.
- Is the B.A.A. 10K course flat?
- A flat out-and-back on Commonwealth Avenue with a world-class field.
- How should I train for the B.A.A. 10K?
- Train specifically for Boston — terrain, conditions, goal pace — and let the plan flex around real life. That's exactly what RunV's engine does after every run you log.
Not sure what to target? Predict your 10K time from a recent race →
More 10K races
Build for Boston — around your actual life
RunV engineers your block backwards from race day in June — and rebuilds it every time training doesn't go to script.
