
Bristol Mum-A-Thon Road Race 2026 is a running race on October 18, 2026 in Bristol, CT, with entry fees from $15 to $40.
From the Organizer
Sunday, October 18, 2026
57 years and still running.
We will have 4 races this year
8 mile / 8K / 5K and the "Monster Mile"
A Halloween Themed Event
Our Title Sponsor for 2026 is Bristol Hospital
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
62°
Typical Low
40°
Chance of Rain
33%
Based on US Climate Normals data from Burlington, 6 mi from the venue.
Host City
Population
61,129
as of 2023
City Elevation
442 ft
Nearest Airport
BDL
Bradley International Airport · 22 mi
Time Zone
Eastern Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Bristol Mum-A-Thon Road Race 2026, put it on the calendar, and turn “someday” into a start date.
87
Days to train
Enter your email and we'll send more your way.
From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
Lobster Loop 5K
8 miles away
Kailey Jaie Prenoveau Scholarship 5K Run
9 miles away
2026 Farmington Memorial Walk & Kids' Fun Run
4 miles away
17th Annual Farmington River Run 5K Trail Race
4 miles away
Plan your trip
Coming from out of town? There's more to Bristol than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to BristolFrequently Asked Questions (FAQs)
Bristol Mum-A-Thon Road Race 2026
Oct 18, 2026