The 2025 event has concluded.

John & Jessie Kelley Half Marathon

New London, CT, USA • August 2, 2025
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clear-day Clear conditions throughout the day.

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Distance: 13.1mi
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When is the 2025 John & Jessie Kelley Half Marathon?

The 2025 John & Jessie Kelley Half Marathon will be held on Saturday August 2, 2025.

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 28 years of data
Avg Temp
78°F
L:71°H:78°
RunScore
7
Conditions
Rain Freq
14%
4 of 28 yrs
Wind8mph
Dew66°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore

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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