
From the Organizer
The 9/11 Heroes Run 5K welcomes runners, ruckers, and walkers of all ages and fitness levels to honor the heroes of 9/11 and those who've served our nations since. We activate & unite communities and empower local veterans, active duty, first responders, and families of the fallen.
TMF is proud to partner with GORUCK again with rucking divisions at every run. Rucking is a sport based on special forces training in which participants walk or run while carrying weighted rucksacks. All participants registered for the GORUCK division will earn this year's exclusive TMF GORUCK patch. Learn more about GORUCK here.
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
81°
Typical Low
53°
Chance of Rain
29%
Based on US Climate Normals data from Maynard 2, 7 mi from the venue.
Host City
City Elevation
207 ft
Nearest Airport
BED
Laurence G Hanscom Field · 15 mi
Major Hub
BOS
Boston Logan International Airport · 28 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at 9/11 Heroes Run - Boston/New England, put it on the calendar, and turn “someday” into a start date.
80
Days to train
Coming Up
Running with the Wolves 5K/10K
3 miles away
"Be Your Own Hero" - 6th Annual Trevor Kononenko Memorial Event
4 miles away
Marlborough St. Vincent de Paul Friends of the Poor Walk 2026
3 miles away
Race for the Refuge
7 miles away
From Endurance Grid
This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Covering a distance on foot under a weighted rucksack — from timed solo challenges to longer team events.
Frequently Asked Questions (FAQs)
9/11 Heroes Run - Boston/New England
Sep 5, 2026