Course
80K80 km
50K50 km
Marathon42.2 km
Half Marathon21.1 km
10K10 km
Key dates
- ★Race dayJune 2027 · date to be announced
Provisional date, projected from last year — the organiser has not announced this edition yet. We show the month only.
About
The Niagara Ultra is a multi-distance ultramarathon event based in the historic town of Niagara-on-the-Lake, Ontario, with race options from 10K up to 80K. It draws runners to Ontario's Niagara wine region each summer.
Your next race, seen from above.
Save Niagara Ultra to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Save Niagara Ultra to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.