Niagara Ultra Marathon
Niagara Ultra Marathon runs a paved 42.2K out and back on the Niagara River Parkway near the falls, sharing the morning with 50K and 100K distances.
Quick facts
- Marathon, half marathon, 10K, 50K, and 80K race menu.
- Race Roster hosts the 2026 registration and result destination.
- Paved out-and-back route along the Niagara River Recreation Trail.
About the Niagara Ultra Marathon
Niagara Ultra includes a true marathon inside a longer race menu, giving road runners a certified, charity-driven race on the Niagara River corridor.
Course
The marathon is an out-and-back run/walk from Niagara-on-the-Lake along the traffic-free Niagara River Recreation Trail toward Niagara Falls.
Race-day weather
Late June can be warm and humid in Niagara, though the river corridor may bring breeze. The paved route rewards steady effort and early hydration.
Past Niagara Ultra Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Saturday, June 20, 2026 | Completed | Open results |
| 2025 | Saturday, June 21, 2025 | Completed | Open results |
| 2024 | Saturday, June 15, 2024 | Completed | Open results |
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Niagara Ultra Marathon FAQ
When is the Niagara Ultra Marathon?
We're waiting for the finalized date for the 2027 Niagara Ultra Marathon. The most recent running was on Saturday, June 20, 2026.
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