| When | April |
| Event link | https://www.baa.org/races/boston-marathon/volunteer |
The BAA Boston Marathon is the largest amateur radio volunteer event in the region. In 2025 there were almost 300 radio operators involved.
- Ham Radio Boston maintains a variety of information about amateur radio volunteering for the Boston Marathon. You'll find a wealth of material in the Docs & Videos section.
- Official course map
- I created a map showing water stops, medical tents, etc. for the 2025 marathon.