Columbus Marathon

Columbus, OH, USA · October 18, 2026

45°·60° high·Breezy·Dry

Weather

Race Day Weather

45°at start

62° high

Breezy

Dry

Cool conditions, moderate wind

Runners will face a temperature rise from 45°F to a peak of 61°F, with humidity averaging 63% and a dew point of 40°F. Winds will be light, shifting from the WSW at 9 mph, creating a slight challenge. Runners should pace conservatively early and stay hydrated, given the gradual warming throughout the race.

Race day forecast available in 28 days

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Race Info

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. Proceeds go to Nationwide Children's Hospital; 2026 marks the 15th year of that partnership, with more than $15 million raised for the hospital to date. The 2025 race sold out its combined marathon and half marathon field of about 15,000 entries. Wikipedia

Website

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.

What will the weather be like for the 2026 Columbus Marathon?

The forecast calls for a high of 65°F and a low of 46°F with a 10% chance of rain.

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°

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