The 2025 event has concluded.

New Haven Road Race

New Haven, CT, USA • September 1, 2025
TopDescriptionCourseCommunity
Register

Subscribe

Get updates on the New Haven Road Race race forecast and be the first to know if the forecast shifts.

Text Updates

Maximum one update per day. Standard messaging rates apply. Currently only supports USA, UK, and Canada.

Phone Number

Email Updates

By submitting your email you agree to receive weather forecasts and racecast.io updates.

clear-day Clear conditions throughout the day.

My coach tells me I'm the fastest runner he knows that wears an armband. TRIBE Cell Phone Armband.When you buy through our links, we may earn a commission.

The New Haven Road Race is a 20 kilometer road race held in New Haven, Connecticut which was started in 1978. The race is held during the Labor Day weekend. Wikipedia

Area Map

Course Maps

FAQ

Ask a Question about the New Haven Road Race

Racecast Concierge (free during beta)

Ask a question about the New Haven Road Race and we'll do the hard part and find the answer for you within 48 hours.

By using Racecast Concierge, you agree to receive email alerts pertaining to the New Haven Road Race and general racecast.io updates.

When is the 2025 New Haven Road Race?

The 2025 New Haven Road Race will be held on Monday September 1, 2025.

Community

You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR

Historical Weather & Results

RunScore
Run Score: 7
Temp
78°F
Min/Max
70°/78°F
Dew
63°F
Days of Rain
9/28
Wind
10mph
Tap a row for details.
YearLow / HighRain

New Haven Road Race 2024 Weather History

Clearing in the afternoon.

2024
clear-day
71°/ 82°-
Run Score: 7

New Haven Road Race 2023 Weather History

Clear conditions throughout the day.

2023
clear-day
77°/ 84°-
Run Score: 7

New Haven Road Race 2022 Weather History

Partly cloudy throughout the day with rain.

2022
cloudy
76°/ 85°-
Run Score: 7

New Haven Road Race 2021 Weather History

Partly cloudy throughout the day with early morning rain.

2021
partly-cloudy-day
71°/ 80°-
Run Score: 8

New Haven Road Race 2020 Weather History

Partly cloudy throughout the day with early morning rain.

2020
clear-day
76°/ 83°-
Run Score: 6

New Haven Road Race 2019 Weather History

Becoming cloudy in the afternoon with rain.

2019
clear-day
74°/ 77°Light
Run Score: 7

New Haven Road Race 2018 Weather History

Clearing in the afternoon.

2018
partly-cloudy-day
79°/ 86°-
Run Score: 6

New Haven Road Race 2017 Weather History

Clear conditions throughout the day.

2017
partly-cloudy-day
65°/ 77°-
Run Score: 8

New Haven Road Race 2016 Weather History

Partly cloudy throughout the day.

2016
partly-cloudy-day
63°/ 77°-
Run Score: 6

New Haven Road Race 2015 Weather History

Clear conditions throughout the day.

2015
partly-cloudy-day
73°/ 84°-
Run Score: 7

New Haven Road Race 2014 Weather History

Partly cloudy throughout the day.

2014
partly-cloudy-day
77°/ 85°-
Run Score: 7

New Haven Road Race 2013 Weather History

Cloudy skies throughout the day with a chance of rain throughout the day.

2013
cloudy
75°/ 78°Light
Run Score: 7

New Haven Road Race 2012 Weather History

Partly cloudy throughout the day.

2012
partly-cloudy-day
69°/ 75°-
Run Score: 7

New Haven Road Race 2011 Weather History

Partly cloudy throughout the day.

2011
partly-cloudy-day
75°/ 81°-
Run Score: 7

New Haven Road Race 2010 Weather History

Clear conditions throughout the day.

2010
clear-day
66°/ 77°-
Run Score: 8

New Haven Road Race 2009 Weather History

Clear conditions throughout the day.

2009
clear-day
62°/ 71°-
Run Score: 8

New Haven Road Race 2008 Weather History

Clear conditions throughout the day.

2008
clear-day
71°/ 85°-
Run Score: 7

New Haven Road Race 2007 Weather History

Clear conditions throughout the day.

2007
clear-day
69°/ 79°-
Run Score: 8

New Haven Road Race 2006 Weather History

Partly cloudy throughout the day with morning rain.

2006
clear-day
63°/ 74°Light
Run Score: 8

New Haven Road Race 2005 Weather History

Clear conditions throughout the day.

2005
clear-day
66°/ 74°-
Run Score: 8

New Haven Road Race 2004 Weather History

Partly cloudy throughout the day.

2004
clear-day
61°/ 70°-
Run Score: 8

New Haven Road Race 2003 Weather History

Partly cloudy throughout the day with rain.

2003
rain
63°/ 65°Light
Run Score: 6

New Haven Road Race 2002 Weather History

Cloudy skies throughout the day with a chance of rain throughout the day.

2002
rain
62°/ 65°Moderate
Run Score: 4

New Haven Road Race 2001 Weather History

Clear conditions throughout the day.

2001
clear-day
65°/ 73°-
Run Score: 8

New Haven Road Race 2000 Weather History

Partly cloudy throughout the day with rain in the morning and afternoon.

2000
cloudy
74°/ 80°Light
Run Score: 7

New Haven Road Race 1999 Weather History

Partly cloudy throughout the day with a chance of rain throughout the day.

1999
cloudy
74°/ 81°Light
Run Score: 7

New Haven Road Race 1998 Weather History

Partly cloudy throughout the day with rain.

1998
cloudy
75°/ 84°Light
Run Score: 7

New Haven Road Race 1997 Weather History

Partly cloudy throughout the day with morning rain.

1997
cloudy
72°/ 82°Light
Run Score: 7
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR