Ottawa, ON
Sunday, October 11, 2026
No reviews yet
No course description available at this time.
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Race Dates
2026: Sunday, October 11, 2026Course Information
Profile: Rolling HillsRace Day Weather
Mean Temp.: 47°F (8°C)PR Score & Course Score
PR Score: Request ScoreRace Size
2025: No ResultsBQ Percentages
2025: N/AMiscellaneous Information
Pace Groups?: No
The Ottawa Fall Colours Marathon was the 27th largest marathon in Canada in 2024 based on the number of finishers. The 2025 marathon ranking is not available because the race was cancelled. Race size gives runners useful context when comparing marathon events, including expected field size, crowd support, and overall race atmosphere.
In 2024, 2.5% of Ottawa Fall Colours Marathon finishers achieved Boston Marathon qualifying times.
Based on its percentage of Boston Qualifiers (BQs), the Ottawa Fall Colours Marathon ranked 37th among marathons in Canada in 2024. In Ontario, it ranked 15th in 2024.
There are currently no Course or PR Scores for the Ottawa Fall Colours Marathon. If you would like scores calculated, send a request here.
Learn more about PR Scores and Course Scores on the FAQ page.
Max Elevation: 394 feet (120m)
Min Elevation: 164 feet (50m)
No course elevation available at this time.
View available accomodations around the Ottawa Fall Colours Marathon Finish Line and Course. Book your Reservation now before the best places are sold out.
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