
Hangover 5K is a running race on January 1, 2027 in Westfield, NJ, with an entry fee of $40.
From the Organizer
Come ring in 2027 for our 44rd Annual Hangover 5k run held in and around Tamaques Park and the surrounding Westfield neighborhood. This course is USATF certified, and the streets are flat, tree-lined (potential for PR!). As always, featuring a custom designed, cozy and warm hoodie (guaranteed to all pre-registrants by 12/24/2026). Post race refreshments will be available. Online registration closes when we reach the cap of 750 runners OR 12/24/26 at 11:59pm whichever comes first. THERE WILL BE NO RACE DAY REGISTRATION. NO REFUNDS WILL BE PROCESSED. Please re-read this, THERE WILL BE NO REFUNDS GIVEN UNDER ANY CIRCUMSTANCES and NO RACE DAY REGISTRATION.
Registered participants will receive email updates as the event date approaches.
NOTE: This is designated as USATF-NJ PMAG 500-point event.
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
41°
Typical Low
27°
Chance of Rain
32%
Based on US Climate Normals data from Cranford, 2 mi from the venue.
Host City
Population
4,688
as of 2023
City Elevation
86 ft
Nearest Airport
EWR
Newark Liberty International Airport · 8 mi
Time Zone
Eastern Time
From Endurance Grid
A small town race. Lodging near the start could be limited, so book early.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Hangover 5K, put it on the calendar, and turn “someday” into a start date.
110
Days to train
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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
Hangover 5K
Jan 1, 2027