OneAmerica 500 Festival Mini-Marathon

Indianapolis, IN, USA • May 2, 2026
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partly-cloudy-day Partly cloudy throughout the day.

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Distance: 13.1mi
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The OneAmerica 500 Festival Mini-Marathon, which takes place in Indianapolis, Indiana, is the largest half marathon in the United States, and the seventh-largest running event in America. As of the 37th running in 2013, it had sold out the entire running field of 35,000 for twelve consecutive years. Wikipedia

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When is the 2026 OneAmerica 500 Festival Mini-Marathon?

The 2026 OneAmerica 500 Festival Mini-Marathon will be held on Saturday May 2, 2026.

What is the time limit for the OneAmerica 500 Festival Mini-Marathon?

The time limit for the OneAmerica 500 Festival Mini-Marathon is 3 hours.

Historical Weather

Based on 30 years of data
Avg Temp
60°F
L:53°H:60°
RunScore
8
Conditions
Rain Freq
13%
4 of 30 yrs
Wind9mph
Dew48°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore

2025 OneAmerica 500 Festival Mini-Marathon

Cloudy skies throughout the day with rain.

2025
rain
57°/58°Light
9

2024 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day.

2024
cloudy
63°/68°-
9

2023 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day.

2023
cloudy
57°/62°-
9

2022 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day with early morning rain.

2022
cloudy
52°/56°-
7

2020 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day with early morning rain.

2020
cloudy
55°/67°-
9

2019 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day.

2019
partly-cloudy-day
54°/67°-
8

2018 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day.

2018
partly-cloudy-day
56°/65°-
8

2017 OneAmerica 500 Festival Mini-Marathon

Clearing in the afternoon with morning rain.

2017
cloudy
45°/51°Light
8

2016 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day with morning rain.

2016
partly-cloudy-day
58°/66°-
8

2015 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day.

2015
partly-cloudy-day
50°/63°-
8

2014 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day.

2014
partly-cloudy-day
46°/56°-
8

2013 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day with late afternoon rain.

2013
partly-cloudy-day
60°/61°-
8

2012 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day.

2012
partly-cloudy-day
63°/70°-
9

2011 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day with rain.

2011
partly-cloudy-day
53°/56°Light
9

2010 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day.

2010
cloudy
47°/48°-
5

2009 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day with morning rain.

2009
partly-cloudy-day
48°/53°-
8

2008 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day with rain.

2008
partly-cloudy-day
55°/63°-
8

2007 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day.

2007
cloudy
62°/65°-
9

2006 OneAmerica 500 Festival Mini-Marathon

Clear conditions throughout the day.

2006
clear-day
46°/53°-
8

2005 OneAmerica 500 Festival Mini-Marathon

Becoming cloudy in the afternoon with late afternoon rain.

2005
partly-cloudy-day
52°/68°-
9

2004 OneAmerica 500 Festival Mini-Marathon

Clear conditions throughout the day.

2004
clear-day
52°/64°-
9

2003 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day.

2003
partly-cloudy-day
46°/53°-
8

2002 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day.

2002
partly-cloudy-day
48°/54°-
9

2001 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day.

2001
partly-cloudy-day
64°/66°-
8

2000 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day with afternoon rain.

2000
partly-cloudy-day
61°/73°-
8

1999 OneAmerica 500 Festival Mini-Marathon

Clear conditions throughout the day.

1999
clear-day
47°/61°-
9

1998 OneAmerica 500 Festival Mini-Marathon

Cloudy skies throughout the day.

1998
cloudy
55°/59°-
9

1997 OneAmerica 500 Festival Mini-Marathon

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

1997
partly-cloudy-day
51°/52°-
6

1995 OneAmerica 500 Festival Mini-Marathon

Partly cloudy throughout the day.

1995
partly-cloudy-day
48°/59°-
9

1994 OneAmerica 500 Festival Mini-Marathon

Cloudy skies throughout the day with rain clearing later.

1994
cloudy
50°/51°Light
6
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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.

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