John & Jessie Kelley Half Marathon

New London, CT, USA • August 1, 2026
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Race Day Weather

partly-cloudy-day
70°
79° high
Breezy
Dry

Warm conditions, adjust pace wisely

Runners will face temperatures starting at 72°F and rising to 79°F, with average humidity at 71% and a dew point of 66°F. A mild headwind will be present from miles 11-13, making those segments particularly challenging. Runners should consider adjusting their pace early in the race and ensure adequate hydration to combat the heat and humidity.

Race day forecast available in 122 days
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Pace Calculator

Distance: 13.1mi
0:00:00
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Pace
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Weather Adj.
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Common Goals:

The John & Jessie Kelley Half Marathon is a cherished annual event in New London, Connecticut, renowned as the state's oldest shoreline road race. Runners embark on a 13.1-mile loop through picturesque rural roads and coastal vistas, starting and finishing at the scenic Ocean Beach Park. The course is mostly flat with a few rolling hills, including a notable incline around the eighth mile. Participants are encouraged to bring a non-perishable food donation for the Gemma E. Moran United Way/Labor Food Center, supporting local families in need. The event features chip timing, awards across standard age divisions, team competitions, live music, and the famous 'Port and Starboard Clam Chowder,' making it a festive and community-focused occasion. Source

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When is the 2026 John & Jessie Kelley Half Marathon?

The 2026 John & Jessie Kelley Half Marathon will be held on Saturday August 1, 2026.

What is the time limit for the John & Jessie Kelley Half Marathon?

The time limit for the John & Jessie Kelley Half Marathon is 4 hours.

Historical Weather

Based on 29 years of data
Avg Temp
78°F
L:71° H:78°
RunScore
7
Conditions
Rain Freq
14%
4 of 29 yrs
Wind8mph
Dew65°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore

2025 John & Jessie Kelley Half Marathon

Clear conditions throughout the day.

2025
clear-day
64°/77°-
8

2024 John & Jessie Kelley Half Marathon

Clearing in the afternoon with late afternoon rain.

2024
cloudy
76°/82°-
6

2023 John & Jessie Kelley Half Marathon

Becoming cloudy in the afternoon with early morning rain.

2023
clear-day
74°/78°-
8

2022 John & Jessie Kelley Half Marathon

Clearing in the afternoon.

2022
cloudy
77°/87°-
6

2021 John & Jessie Kelley Half Marathon

Clear conditions throughout the day.

2021
clear-day
72°/77°-
8

2020 John & Jessie Kelley Half Marathon

Clear conditions throughout the day.

2020
clear-day
74°/85°-
7

2019 John & Jessie Kelley Half Marathon

Partly cloudy throughout the day.

2019
clear-day
75°/81°-
7

2018 John & Jessie Kelley Half Marathon

Partly cloudy throughout the day with rain.

2018
cloudy
73°/77°Moderate
6

2017 John & Jessie Kelley Half Marathon

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

2017
cloudy
71°/73°Light
5

2016 John & Jessie Kelley Half Marathon

Partly cloudy throughout the day.

2016
cloudy
76°/82°-
7

2015 John & Jessie Kelley Half Marathon

Clear conditions throughout the day.

2015
clear-day
75°/80°-
7

2014 John & Jessie Kelley Half Marathon

Cloudy skies throughout the day with rain in the morning and afternoon.

2014
rain
63°/68°Light
8

2013 John & Jessie Kelley Half Marathon

Partly cloudy throughout the day.

2013
partly-cloudy-day
70°/71°-
8

2012 John & Jessie Kelley Half Marathon

Partly cloudy throughout the day.

2012
fog
75°/80°-
7

2011 John & Jessie Kelley Half Marathon

Partly cloudy throughout the day.

2011
partly-cloudy-day
72°/79°-
8

2010 John & Jessie Kelley Half Marathon

Clearing in the afternoon.

2010
cloudy
67°/74°-
8

2009 John & Jessie Kelley Half Marathon

Clear conditions throughout the day with early morning rain.

2009
clear-day
68°/76°-
8

2008 John & Jessie Kelley Half Marathon

Becoming cloudy in the afternoon with rain.

2008
clear-day
73°/79°-
8

2007 John & Jessie Kelley Half Marathon

Clear conditions throughout the day.

2007
clear-day
74°/82°-
7

2006 John & Jessie Kelley Half Marathon

Partly cloudy throughout the day.

2006
clear-day
74°/83°-
7

2005 John & Jessie Kelley Half Marathon

Clear conditions throughout the day.

2005
clear-day
71°/81°-
7

2004 John & Jessie Kelley Half Marathon

Becoming cloudy in the afternoon with late afternoon rain.

2004
clear-day
61°/72°-
8

2003 John & Jessie Kelley Half Marathon

Cloudy skies throughout the day with rain clearing later.

2003
cloudy
73°/79°-
8

2002 John & Jessie Kelley Half Marathon

Partly cloudy throughout the day.

2002
partly-cloudy-day
72°/84°-
7

2001 John & Jessie Kelley Half Marathon

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

2001
rain
70°/73°Light
6

2000 John & Jessie Kelley Half Marathon

Partly cloudy throughout the day.

2000
partly-cloudy-day
66°/76°-
8

1999 John & Jessie Kelley Half Marathon

Clear conditions throughout the day.

1999
clear-day
68°/79°-
7

1998 John & Jessie Kelley Half Marathon

Clear conditions throughout the day with early morning rain.

1998
clear-day
65°/75°-
8

1997 John & Jessie Kelley Half Marathon

Partly cloudy throughout the day.

1997
cloudy
73°/84°-
7
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