Half marathon events across Ontario

From city marathons to local trail runs—find half marathon events in cities and communities throughout Ontario.

58 events

35 cities & towns

View organizations in Ontario

Where the racing is

Ontario's busiest cities

Greater Sudbury

All cities & towns

35 places

B

Barrie1 Bracebridge1 Burlington2

C

Calabogie1 Carleton Place1 Chatham1 Clarington1

F

Fenelon Falls1

G

Greater Sudbury2 Grey Highlands1 Guelph/Eramosa1

H

Hamilton6

K

Kincardine1

L

Lincoln1 London5

M

Markham1 Mississauga2

N

Niagara Falls1 Niagara-on-the-Lake1 North Bay1

O

Oakville2 Oliver Paipoonge1 Ottawa5

P

Pelee Township1 Picton2

S

St. Catharines1 St. Thomas1 Sutton2

T

The Blue Mountains1 Thornbury1 Thunder Bay2 Toronto4

W

Walkerton1 Windsor1

Y

York Region1

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