Columbus Marathon

Columbus, OH, USA • October 18, 2026

Race Day Weather

46°

62° high

Breezy

Dry

Cool conditions, adjust pace wisely

Runners will face a temperature rise from 46°F to 62°F, with an average humidity of 64% and a dew point of 42°F. Winds will be from the SW at 11 mph, with gusts up to 24 mph. Participants should consider adjusting their pace as temperatures climb to stay comfortable.

Race day forecast available in 206 days

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The Nationwide Children's Hospital Columbus Marathon is a marathon held in Columbus, Ohio, United States. First run in 1978 and held annually since 1980, it features a flat, fast course which saw nearly 20 percent of finishers qualify for the Boston Marathon in 2010. The event has sold-out in mid-August the past eight years. There are 7,000 runners in the full marathon and 11,000 in the half marathon, making it one of the largest running events in the United States. Proceeds go to Nationwide Children's Hospital. 2018 marks the seventh year of this partnership; so far $7 million has been raised for the Hospital. This includes more than $800,000 contributed since 2012 by the Columbus Marathon Board of Directors. Wikipedia

Course Map

FAQ

When is the 2026 Columbus Marathon?

The 2026 Columbus Marathon will be held on Sunday October 18, 2026.

Is the Columbus Marathon a Boston Marathon Qualifier?

Yes, the Columbus Marathon is an official Boston Marathon qualifier.

What is the time limit for the Columbus Marathon?

The time limit for the Columbus Marathon is 7 hours.

Historical Weather

Based on 25 years of data

Avg Temp

61°F

L:43° H:61°

RunScore

Conditions

Rain Freq

1 of 25 yrs

Wind10mph

Dew40°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Columbus Marathon Partly cloudy throughout the day with rain. 2025	58°/65°	Light	60°
2024 Columbus Marathon Clear conditions throughout the day. 2024	40°/72°	-	42°
2023 Columbus Marathon Cloudy skies throughout the day with early morning rain. 2023	49°/55°	-	45°
2022 Columbus Marathon Partly cloudy throughout the day. 2022	46°/67°	-	36°
2021 Columbus Marathon Partly cloudy throughout the day. 2021	46°/63°	-	38°
2019 Columbus Marathon Partly cloudy throughout the day. 2019	51°/72°	-	47°
2018 Columbus Marathon Partly cloudy throughout the day with early morning rain. 2018	37°/46°	-	25°
2017 Columbus Marathon Partly cloudy throughout the day. 2017	68°/76°	-	66°
2016 Columbus Marathon Partly cloudy throughout the day. 2016	61°/79°	-	59°
2015 Columbus Marathon Partly cloudy throughout the day. 2015	30°/53°	-	27°
2014 Columbus Marathon Partly cloudy throughout the day. 2014	40°/52°	-	36°
2013 Columbus Marathon Clear conditions throughout the day. 2013	37°/59°	-	38°
2012 Columbus Marathon Clear conditions throughout the day. 2012	36°/58°	-	41°
2011 Columbus Marathon Partly cloudy throughout the day. 2011	52°/66°	-	40°
2010 Columbus Marathon Clear conditions throughout the day. 2010	45°/68°	-	42°
2009 Columbus Marathon Partly cloudy throughout the day. 2009	31°/50°	-	29°
2008 Columbus Marathon Clear conditions throughout the day. 2008	37°/55°	-	30°
2007 Columbus Marathon Clear conditions throughout the day. 2007	51°/77°	-	41°
2006 Columbus Marathon Partly cloudy throughout the day. 2006	33°/53°	-	29°
2005 Columbus Marathon Becoming cloudy in the afternoon. 2005	41°/59°	-	40°
2004 Columbus Marathon Partly cloudy throughout the day. 2004	37°/54°	-	28°
2003 Columbus Marathon Partly cloudy throughout the day. 2003	41°/63°	-	43°
2002 Columbus Marathon Partly cloudy throughout the day. 2002	33°/49°	-	35°
2001 Columbus Marathon Becoming cloudy in the afternoon. 2001	52°/72°	-	51°
2000 Columbus Marathon Clear conditions throughout the day. 2000	31°/54°	-	34°