Niagara Falls International Marathon

Niagara Falls, ON, Canada · October 25, 2026

45°·62° high·Breezy·Dry

Weather

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Race Day Weather

45°at start

62° high

Breezy

Dry

Cool start, warming trend ahead

Runners will face a cool start at 44°F, gradually warming to 62°F by the finish. A steady headwind will greet them in the first and later segments, particularly from miles 1 to 10, necessitating pacing adjustments. With humidity at 68%, it’s advisable to hydrate frequently. As temperatures rise, runners should aim to conserve energy and adjust their pace during the warming hours.

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Distance: 26.2mi

Target Finish Time

0:00:00

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Race Info

The Niagara Falls International Marathon began in 1974 as the Skylon International Marathon and originally started in Buffalo, New York before finishing across the border in Niagara Falls, Ontario. The race went on hiatus from 1987 to 1996 and relaunched in 1997, later carrying Casino Niagara sponsorship through 2008. Since 2022 the event has run entirely within Canada, following the Niagara Parkway past the American and Horseshoe Falls. The men's course record is 2:17:10, set by Peter Pfitzinger in 1980; the women's record is 2:37:08.6, set by Nicole Stevenson in 2004. Source

Website

FAQ

When is the 2026 Niagara Falls International Marathon?

The 2026 Niagara Falls International Marathon will be held on Sunday October 25, 2026.

Is the Niagara Falls International Marathon a Boston Marathon Qualifier?

Yes, the Niagara Falls International Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2026 Niagara Falls International Marathon?

The forecast calls for a high of 62°F and a low of 45°F with a 0% chance of rain.

Historical Weather

Based on 24 years of data

Avg Temp

55°F

L:47° H:56°

RunScore

Conditions

Rain Freq

33%

8 of 24 yrs

Wind12mph

Dew42°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Niagara Falls International Marathon Partly cloudy throughout the day. 2025	37°/49°	-	36°
2024 Niagara Falls International Marathon Partly cloudy throughout the day. 2024	39°/55°	-	32°
2023 Niagara Falls International Marathon Partly cloudy throughout the day. 2023	45°/53°	-	38°
2022 Niagara Falls International Marathon Clear conditions throughout the day. 2022	52°/69°	-	45°
2019 Niagara Falls International Marathon Clear conditions throughout the day. 2019	42°/63°	-	47°
2018 Niagara Falls International Marathon Partly cloudy throughout the day with afternoon rain. 2018	46°/58°	Light	42°
2017 Niagara Falls International Marathon Partly cloudy throughout the day. 2017	73°/78°	-	64°
2016 Niagara Falls International Marathon Cloudy skies throughout the day with afternoon rain. 2016	47°/53°	Light	45°
2015 Niagara Falls International Marathon Partly cloudy throughout the day with early morning rain. 2015	50°/54°	-	39°
2014 Niagara Falls International Marathon Partly cloudy throughout the day. 2014	49°/51°	-	39°
2013 Niagara Falls International Marathon Partly cloudy throughout the day. 2013	39°/46°	-	35°
2012 Niagara Falls International Marathon Partly cloudy throughout the day. 2012	48°/60°	-	45°
2011 Niagara Falls International Marathon Partly cloudy throughout the day. 2011	41°/58°	Light	43°
2010 Niagara Falls International Marathon Cloudy skies throughout the day with early morning rain. 2010	57°/66°	-	51°
2009 Niagara Falls International Marathon Partly cloudy throughout the day. 2009	45°/55°	-	39°
2008 Niagara Falls International Marathon Partly cloudy throughout the day with late afternoon rain. 2008	49°/57°	-	43°
2007 Niagara Falls International Marathon Partly cloudy throughout the day. 2007	42°/48°	-	33°
2006 Niagara Falls International Marathon Cloudy skies throughout the day with rain. 2006	48°/52°	Light	44°
2005 Niagara Falls International Marathon Cloudy skies throughout the day with rain clearing later. 2005	41°/43°	Light	39°
2004 Niagara Falls International Marathon Partly cloudy throughout the day with afternoon rain. 2004	46°/54°	Light	45°
2003 Niagara Falls International Marathon Cloudy skies throughout the day with a chance of rain throughout the day. 2003	48°/50°	Light	48°
2002 Niagara Falls International Marathon Cloudy skies throughout the day. 2002	45°/48°	-	38°
2001 Niagara Falls International Marathon Partly cloudy throughout the day with rain. 2001	56°/62°	Light	54°
2000 Niagara Falls International Marathon Clear conditions throughout the day. 2000	46°/51°	-	41°

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