Hangover 5K
About this race
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.
Pick your distance
Running
44th Annual Hangover 5K
No strollers of any type are allowed on the course WITHOUT ADVANCE WRITTEN PERMISSION. No dogs are permitted. Our primary concern is about the safety of all competitors.
Wheelchair
Adaptive Athlete 5K
Typical race-day weather
Based on 11 years of Open-Meteo archive data for this event's race dates in Westfield, plus the 3 days either side.
The sun rises at 7:21 AM and sets at 4:40 PM local time (EST) in Westfield on January 1, 2027 — 9h 19m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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Results — Hangover 5K
Other races near Westfield
Different organizers, within 40 miles, in the next three months
Westfield Turkey Trot * 5 MILE * 5280 Run * PracticeHard Mile *
ALPHA GAMES
Last Chance XC Championships
The Big Turkey Half Marathon, 10K, 5K races
🏃 Plan Your Next Race in Westfield
Find upcoming events by distance:
- Westfield 5K Races 5 races
- Westfield Running Calendar 2026 7 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 7 Westfield events
Spotted something wrong? Tell us and we'll fix it.