Ottawa Fall Colours Marathon

Ottawa, ON, Canada · October 10, 2027
partly-cloudy-day45°·60° high·Light·Dry
9
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Race Info
FAQ
History

Race Day Weather

partly-cloudy-day
45°at start
60° high
Light
Dry

Cool start, steady warming trend

Runners will face a temperature range from 45°F at the start to 60°F by the finish, with humidity averaging 68%. Wind will be light at 8 mph, with gusts reaching 22 mph, but should not significantly impact performance. To optimize efforts, runners should plan to adjust their pace conservatively as temperatures rise in the later laps.

Race day forecast available in 338 days
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Distance: 26.2mi
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Race Info

The Ottawa Fall Colours Marathon is run at the Cumberland Heritage Museum in Cumberland, Ontario, east of Ottawa, on Thanksgiving weekend. The marathon is two laps of a 21 km loop through the village and surrounding roads, starting and finishing at the museum. The course is certified and the marathon is a Boston Marathon qualifier. A half marathon, 10K, 5K, 3K and 1K events run alongside over the two days. Source

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FAQ

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When is the 2027 Ottawa Fall Colours Marathon?

The 2027 Ottawa Fall Colours Marathon will be held on Sunday October 10, 2027.

Is the Ottawa Fall Colours Marathon a Boston Marathon Qualifier?

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

What is the time limit for the Ottawa Fall Colours Marathon?

The time limit for the Ottawa Fall Colours Marathon is 7 hours.

What will the weather be like for the 2027 Ottawa Fall Colours Marathon?

The forecast calls for a high of 60°F and a low of 44°F with a 11% chance of rain.

Historical Weather

Based on 20 years of data
Avg Temp
60°F
L:44° H:60°
RunScore
8
Conditions
Rain Freq
15%
3 of 20 yrs
Wind9mph
Dew42°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults

2026 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2026
partly-cloudy-day
42°/68°-
8

2025 Ottawa Fall Colours Marathon

Clear conditions throughout the day.

2025
clear-day
45°/68°-
9

2024 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2024
partly-cloudy-day
41°/51°-
8

2023 Ottawa Fall Colours Marathon

Cloudy skies throughout the day with rain.

2023
cloudy
46°/54°Light
8

2022 Ottawa Fall Colours Marathon

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

2022
cloudy
45°/51°Light
8

2019 Ottawa Fall Colours Marathon

Clear conditions throughout the day with early morning rain.

2019
clear-day
36°/59°-
8

2018 Ottawa Fall Colours Marathon

Cloudy skies throughout the day.

2018
cloudy
47°/51°-
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
42°/52°-
8

2015 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2015
partly-cloudy-day
51°/65°-
8

2014 Ottawa Fall Colours Marathon

Clear conditions throughout the day.

2014
partly-cloudy-day
33°/57°-
8

2013 Ottawa Fall Colours Marathon

Partly cloudy throughout the day with late afternoon rain.

2013
fog
48°/68°-
9

2012 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2012
partly-cloudy-day
38°/48°-
8

2011 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2011
partly-cloudy-day
54°/81°-
8

2010 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2010
partly-cloudy-day
36°/62°-
8

2009 Ottawa Fall Colours Marathon

Partly cloudy throughout the day with early morning rain.

2009
partly-cloudy-day
37°/48°-
7

2008 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2008
partly-cloudy-day
42°/69°-
8

2007 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2007
partly-cloudy-day
47°/59°-
9

2006 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2006
partly-cloudy-day
40°/68°-
9

2005 Ottawa Fall Colours Marathon

Partly cloudy throughout the day.

2005
partly-cloudy-day
41°/53°-
8

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