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Ultra Marathons Found In Ontario in October
View all ↓Ultra Marathons in Ontario in October 2026
findarace.com is Canada's favourite event discovery site. Check out our list of October 2026 Ultra Marathons in Ontario below.
Race Calendar: Ultra Marathons Found In October
Sticks n' Stones Trail Race 2026
Hamilton, ON
Sat 10 Oct 26
$67.60 - $263.67
Wise Raven Trail Race
Waterloo, ON
Sat 17 Oct 26
$50.81 - $239.63
Long Sault Trail Race & Ultra
Bowmanville, ON
Sat 17 Oct 26
$18.58 - $111.18
Phoenix Trail Races
London, ON
Sat 17 Oct 26
$91.02
The Beav Trail Race 2026
Milton, ON
Sat 31 Oct 26
Showing 1-5 of 5 results