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Ultra Marathons Found In Ontario
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Race Calendar: Ultra Marathons Found In Ontario
Welland Canal Open Water Swim
Welland, ON
Sun 30 Aug 26
$89.39 - $111.18
SOO 200
Goulais River, ON
Fri 11 Sep 26
$230.00 - $1,795.00
Haliburton Forest Trail Race 2026
Haliburton, ON
Sat 12 Sep 26
Free - $245.09
Grey Highlands Gran Fondo 2026
Markdale, ON
Sat 12 Sep 26
$22.69 - $139.72
Monster of Mazinaw Trail Race 2026
Cloyne, ON
Sat 19 Sep 26
$73.05 - $100.28
Share the Road Gran Fondo 2026
Milton, ON
Sun 20 Sep 26
BLUE BULLY ULTRA
Blue Mountains, Grey
Fri 25 Sep 26
Free
BLUE BULLY ULTRA
Blue Mountains, ON
Fri 25 Sep 26
$30.00 - $350.00
Run Off-the-Grid
Mattawan, ON
Sat 26 Sep 26
Free - $416.17
Rotary Tour de Dundas Gran Fondo 2026
Dundas, ON
Sun 27 Sep 26
$26.52 - $118.78
Manotick Backyard Ultra
Ottawa, ON
Sat 03 Oct 26
$24.03 - $132.96
Run The Caves
Warsaw, ON
Sun 04 Oct 26
$13.04 - $207.26
Sticks n' Stones Trail Race 2026
Hamilton, ON
Sat 10 Oct 26
$67.60 - $263.67
Long Sault Trail Race & Ultra
Bowmanville, ON
Sat 17 Oct 26
$18.58 - $111.18
Wise Raven Trail Race
Waterloo, ON
Sat 17 Oct 26
$50.81 - $239.63
Phoenix Trail Races
London, ON
Sat 17 Oct 26
$91.02
The Beav Trail Race 2026
Milton, ON
Sat 31 Oct 26
The Beav Trail Race 2026
Milton, ON
Sat 07 Nov 26
$83.94 - $127.51
Fat Ass Trail Run
Quinte West, ON
Sun 15 Nov 26
$59.56 - $87.21
Showing 41-59 of 59 results