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Half Marathons Found In Ontario in Summer
View all ↓Half Marathons in Ontario in Summer 2026
findarace.com is Canada's favourite event discovery site. Check out our list of Summer 2026 Half Marathons in Ontario below.
Race Calendar: Half Marathons Found In Summer
Whiskey Run London
London, ON
Sat 27 Jun 26
$73.05 - $93.74
Whiskey Run Toronto
Hamilton, ON
Sun 05 Jul 26
$73.05 - $93.74
Falling Water Trail Marathon/ Half Marathon 2026
Eugenia, ON
Sat 08 Aug 26
Free - $192.87
XTERRA Sleeping Giant - 2026
Thunder Bay, ON
Sun 16 Aug 26
$66.97 - $207.25
Roots and Rocks Trail Run
Greater Sudbury, ON
Sun 16 Aug 26
$13.53 - $64.27
GLO Toronto
Toronto
Sat 22 Aug 26
$55.00 - $115.00
Caffeine Run Toronto
Hamilton, ON
Sat 29 Aug 26
$40.37 - $67.60
Caffeine Run London
London, ON
Sun 30 Aug 26
$40.37 - $67.60
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