Brendan's Angels In the Infield Monster Mash 5k logo

Brendan's Angels In the Infield Monster Mash 5k

Brendan's Angels In the Infield Monster Mash 5k is a running race on October 4, 2026 in Mckeesport, PA.

Date
October 4, 2026 (14 days to go)
Sport
Running

From the Organizer

Get ready to run, walk, or crawl in your favorite costume!

The Monster Mash 5K is how we keep Brendan's giving spirit alive — a family-friendly race that turns a morning of running and walking into meaningful support for children, families and worthy organizations.

Whether you come to run, cheer, volunteer or sponsor, every part of the day helps power the causes we care about most.

Registration and T-Shirt pickup begin at 8:30am on race day. The run begins at 9:30am. Please register by September 20th to guarantee your T-Shirt. 

Registration is available on this page, as well as the Monster Mash 5k Race website (Monster Mash 5K Race | Brendan's Angels). You do not need to register on both platforms. 

Events

Run/Walk 5k

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

70°

Typical Low

46°

Chance of Rain

37%

Based on US Climate Normals data from Mckeesport, 4 mi from the venue.

Sunrise 7:18 AMSunset 6:56 PMDaylight 11h 38m

About Mckeesport, PA

Population

17,520

as of 2023

City Elevation

758 ft

Nearest Airport

PIT

Pittsburgh 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

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at Brendan's Angels In the Infield Monster Mash 5k, put it on the calendar, and turn “someday” into a start date.

14

Days to train

Race
Brendan's Angels In the Infield Monster Mash 5k
Date
October 4, 2026

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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.

Read the Guide

Running

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.

Frequently Asked Questions

What is the Brendan's Angels In the Infield Monster Mash 5k?
Brendan's Angels In the Infield Monster Mash 5k is a running race held in Mckeesport, Pennsylvania on October 4, 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 Brendan's Angels In the Infield Monster Mash 5k?
Sunday, October 4, 2026 in Mckeesport, Pennsylvania at 3 Muse Lane. Check the event page for exact start times and wave schedules.
How do I register for the Brendan's Angels In the Infield Monster Mash 5k?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Brendan's Angels In the Infield Monster Mash 5k

Oct 4, 2026

Register