
Niagara Falls International Marathon 2025
Date
October 26, 2025
Location
Niagara Falls, Ontario
Events
The Niagara Falls International Marathon, established in 1974, offers runners a scenic experience along the Niagara River and past the iconic Horseshoe Falls. Originally known as the Skylon International Marathon, it has evolved over the years, with all events now taking place entirely within Canada.
Runners enjoy relatively flat courses with picturesque views of the Niagara River and Falls. The event features a marathon, half marathon, 10k and 5k in-person races, along with virtual race options available across North America.
Boston Qualifier
Niagara Falls International Marathon 2025 - Virtual Marathon
October 1, 2025
42.195km (virtual)
Boston Qualifier
Niagara Falls International Marathon 2025 - Virtual Half Marathon
October 1, 2025
21.1km (virtual)
Boston Qualifier
Niagara Falls International Marathon 2025 - Virtual 10K
October 1, 2025
10km (virtual)
Boston Qualifier
Niagara Falls International Marathon 2025 - Virtual 5K
October 1, 2025
5km (virtual)
Boston Qualifier
Niagara Falls International Marathon 2025 - 5K
October 26, 2025
12:00PM
5km
Boston Qualifier
Niagara Falls International Marathon 2025 - Youth Rate 5K
October 26, 2025
12:00PM
5km
Boston Qualifier
Niagara Falls International Marathon 2025 - Marathon
October 26, 2025
7:15AM
42.195km
Boston Qualifier
Niagara Falls International Marathon 2025 - 10K
October 26, 2025
8:00AM
10km
Boston Qualifier
Niagara Falls International Marathon 2025 - Half Marathon
October 26, 2025
8:00AM
21.1km
- All races on road surfaces
- Marathon, half-marathon, and 10k start at Rapidsview Park heading north towards Niagara Falls
- 5k starts on Niagara Parkway through Kingsbridge Park and Chippawa
- Courses are relatively flat with picturesque views of the Niagara River and Horseshoe Falls
- Late October typical temps 5°C to 13°C with 70-80% humidity
- Scenic courses along the Niagara River and past Horseshoe Falls
- Multiple race distances including marathon, half marathon, 10k, and 5k
- Virtual race options with medal shipped in early November
- Stroller friendly 5k race
- Event held entirely within Canada
RACE DAY COUNTDOWN
175
Days
175
Hours
175
Minutes
Date
October 26, 2025
Season
Fall (September-November)
Location
Niagara Falls, Ontario
Avg Temp
Mild (10-20°C)
Avg Humidity
High (60-80%)