Half-Marathon races in Ontario, Canada — 2026 running calendar

Aug

30

Caffeine Run London

London, Ontario, Canada

Running

10K Half-Marathon 5K 1.5K

Aug

29

Caffeine Run Toronto-Hamilton

Hamilton, Ontario, Canada

Running

10K 5K 1.5K Half-Marathon

Aug

22

GLO Toronto Half Marathon/10K/5K

Toronto, Ontario, Canada

Running

Half-Marathon 10K 5K

Jul

05

Whiskey Run Toronto - Hamilton

Hamilton, Ontario, Canada

Running

10K Half-Marathon 5K

Jun

27

Whiskey Run London

London, Ontario, Canada

Running

5K 10K Half-Marathon

Jun

13

Buttertart Trot

Ste Marie, Ontario, Canada

Running

5K 10K Half-Marathon 34K