Half marathons in New Brunswick
4 upcoming half marathons across New Brunswick, with the deepest fields in Fredericton, Mactaquac, Moncton. Next up: 43rd Fredericton Fall Classic sponsored by Canadian Tire Fredericton North on September 27, 2026.
Updated daily — every listing links to the organizer's official registration page.
4 races listed
42nd Fredericton Fall Classic sponsored by Canadian Tire Fredericton NorthDate TBA
Fredericton, NB · Road running · 21km / 10km / 5km
43rd Fredericton Fall Classic sponsored by Canadian Tire Fredericton North
Fredericton, NB · Road running · 21km / 10km / 5km
Mactaquac Trail Race
Mactaquac, NB · Trail · 10km / 20km / 5km
Legs for Literacy
Moncton, NB · Road running · 42km / 21km / 10km / 5km