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Half Marathons Found In Ontario in October
View all ↓Half Marathons in Ontario in October 2026
findarace.com is Canada's favourite event discovery site. Check out our list of October 2026 Half Marathons in Ontario below.
Race Calendar: Half Marathons Found In October
2026 Muskoka Marathon
Bracebridge, ON
Sat 03 Oct 26
$82.14 - $168.28
Oakville 21.1
Oakville, ON
Sun 04 Oct 26
$64.27 - $126.28
2026 TCS Toronto Waterfront Marathon
Toronto, ON
Sat 17 Oct 26
$71.03 - $228.89
Race Around the Place
Carleton Place, ON
Sat 24 Oct 26
$52.99 - $109.36
Showing 1-4 of 4 results