Ottawa Fall Colours Marathon

Ottawa, ON, Canada · October 10, 2026
clear-day49°·60° high·Breezy·Dry
9
Weather
Course
Race Info
FAQ
History

Race Day Weather

clear-day
49°at start
60° high
Breezy
Dry

Cool and breezy, steady pace

Runners will face temperatures starting at 46°F and rising to 60°F, with an average humidity of 71% and a dew point of 45°F. A light headwind at 9 mph may create challenges, especially in gusts up to 24 mph. Adjusting pace to maintain a steady effort is advisable, particularly as temperatures increase.

Race day forecast available in 155 days
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Race Info

The Ottawa Fall Colours Run has it all! New York and Boston Marathon Qualifiers; Beautiful Fall Colours in historic Cumberland Village, something for the whole family, including the 1K Turkey Trot. Source

Website
Area Map

Course Map

Course Map Unavailable

We don't have course map data for Ottawa Fall Colours Marathon yet. If you have a GPX file (or other format) for this race, we'd love to add it!

FAQ

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When is the 2026 Ottawa Fall Colours Marathon?

The 2026 Ottawa Fall Colours Marathon will be held on Saturday October 10, 2026.

Is the Ottawa Fall Colours Marathon a Boston Marathon Qualifier?

Yes, the Ottawa Fall Colours Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2026 Ottawa Fall Colours Marathon?

The forecast calls for a high of 60°F and a low of 45°F with a 0% chance of rain.

Historical Weather

Based on 19 years of data
Avg Temp
60°F
L:47° H:60°
RunScore
8
Conditions
Rain Freq
16%
3 of 19 yrs
Wind9mph
Dew41°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore

2025 Ottawa Fall Colours Marathon

Clear conditions throughout the day.

2025
clear-day
50°/68°-
9

2024 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2024
partly-cloudy-day
42°/52°-
8

2023 Ottawa Fall Colours Marathon

Cloudy skies throughout the day with rain.

2023
cloudy
47°/54°Light
8

2022 Ottawa Fall Colours Marathon

Partly cloudy throughout the day with a chance of rain throughout the day.

2022
rain
45°/52°Light
8

2019 Ottawa Fall Colours Marathon

Clear conditions throughout the day with early morning rain.

2019
partly-cloudy-day
41°/61°-
8

2018 Ottawa Fall Colours Marathon

Cloudy skies throughout the day.

2018
cloudy
47°/52°-
8

2017 Ottawa Fall Colours Marathon

Partly cloudy throughout the day with morning rain.

2017
rain
69°/72°Light
6

2016 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2016
partly-cloudy-day
45°/52°-
8

2015 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2015
cloudy
54°/66°-
8

2014 Ottawa Fall Colours Marathon

Clear conditions throughout the day.

2014
partly-cloudy-day
39°/57°-
9

2013 Ottawa Fall Colours Marathon

Partly cloudy throughout the day with late afternoon rain.

2013
fog
51°/69°-
9

2012 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2012
partly-cloudy-day
39°/48°-
8

2011 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2011
partly-cloudy-day
58°/82°-
8

2010 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2010
partly-cloudy-day
42°/62°-
8

2009 Ottawa Fall Colours Marathon

Partly cloudy throughout the day with early morning rain.

2009
partly-cloudy-day
40°/48°-
7

2008 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2008
partly-cloudy-day
47°/70°-
9

2007 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2007
partly-cloudy-day
50°/59°-
9

2006 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2006
partly-cloudy-day
46°/68°-
9

2005 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2005
partly-cloudy-day
44°/53°-
9

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