From the Organizer
MARLBOROUGH LIONS CLUB
Masquerade 5K
Sunday, October 25th, 2026 @ 10:30AM
BLISH PARK, MARLBOROUGH CT.
Register by Sunday 10/11/26 to guarantee a t-shirt
Prizes are: Medallions for Top Male/Female runners, Funniest Costume, Scariest Costume, Best Overall Costume, Best Group Costume
Strollers are welcome, sorry no dogs.
Raceday Registration starts at 9:00 am
Events
Weather
Typical Conditions
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
60°
Typical Low
41°
Chance of Rain
34%
Based on US Climate Normals data from Hartford Brainard Fld, 12 mi from the venue.
Host City
About Marlborough, CT
City Elevation
522 ft
Nearest Airport
BDL
Bradley International Airport · 24 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
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Masquerade 5K, put it on the calendar, and turn “someday” into a start date.
Coming Up
More Running races near Marlborough, CT
Summer Solstice Trail Run
5K · Other · 435 North St
6 miles away
GRR Firecracker 5K Presented By Highland Park Market
5K · Other · From $35 · Rotary Field
7 miles away
Rails to Trails
5K · From $25 · 7 Summit Street
5 miles away
Pirate's Beer Run! - A 0.5k Run For Cancer
5K · From $40 · Hop Culture Farms & Brew Co
8 miles away
From Endurance Grid
About This Sport
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.
Running
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.
Frequently Asked Questions (FAQs)
- What is the Masquerade 5K?
- Masquerade 5K is a running race held in Marlborough, Connecticut on October 25, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
- When and where is the Masquerade 5K?
- Sunday, October 25, 2026 in Marlborough, Connecticut at Blish Park. Check the event page for exact start times and wave schedules.
- How do I register for the Masquerade 5K?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
Masquerade 5K
Oct 25, 2026