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Ultra Marathons Found In Ontario in June
View all ↓Ultra Marathons in Ontario in June 2025
findarace.com is Canada's favourite event discovery site. Check out our list of June 2025 Ultra Marathons in Ontario below.
Race Calendar: Ultra Marathons Found In June
2025 Forest City Cycling Challenge
London, ON
01 Jun 25
$131.73 - $164.10
Waterloo 10 KM Classic 2025
Waterloo, ON
14 Jun 25
Free - $83.94
Rainbow Trail Run 2025
Simcoe County, ON
14 Jun 25
Free - $122.07
Tanya's Ride for Brain Injury
Palgrave, ON
14 Jun 25
$7.64
Couch To a Voyageur
North Bay, ON
15 Jun 25
$130.23
Niagara Ultra 2025
Niagara-on-the-Lake, ON
21 Jun 25
EyeRide 2025
Vaughan, ON
21 Jun 25
$26.84 - $53.67
Run For the Kids 2025
Morpeth, ON
22 Jun 25
$23.83 - $56.20
FitFarm Little Loop Ultra
Strathroy, ON
22 Jun 25
$23.83 - $56.71
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