2023 - Tunnel to Towers 5K Run & Walk - Boston, MA
2023 distances
Running
Adult Registration
First Responders & Military Registration
Child Registration 13 to 17 yrs
Child Registration 12 & Under
Race-day weather
Conditions on September 9, 2023 — historical Open-Meteo data.
The sun rises at 6:17 AM and sets at 7:05 PM local time (EDT) in Boston on September 9, 2023 — 12h 47m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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🏃 Plan Your Next Race in Boston
Find upcoming events by distance:
- Boston 5K Races 30 races
- 10K Run Events in Boston 4 races
- Boston Running Calendar 2026 45 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 52 Boston events
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