99.1 PLR *Shamrock and Roll 5K*
About this race
The flat 5K course runs travels starts and finishes in front of the historic New Haven Rock and Roll venue Toad’s Place.
Celebrate St. Patrick’s Day after the race at Toad’s Place with an exciting awards ceremony, costume contest, live music, food, beverages and beer for 21+!
Limited to 1500 runners.
The race benefits The Diaper Bank of Connecticut, please consider making a donation during the registration process! We will also be collecting diapers at packet pickup and on race day!
Pick your distance
Running
5K
Typical race-day weather
Based on 8 years of Open-Meteo archive data for this event's race dates in New Haven, plus the 3 days either side.
The sun rises at 6:16 AM and sets at 5:49 PM local time (EST) in New Haven on March 7, 2027 — 11h 32m 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.
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Other races near New Haven
Different organizers, within 40 miles, in the next three months
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🏃 Plan Your Next Race in New Haven
Find upcoming events by distance:
- New Haven 5K Races 10 races
- New Haven Running Calendar 2026 11 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, 12 New Haven events
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