48 races across Canada in May 2027. Every date checked against the organiser. Your next race, seen from above.
Winds past Spirit Sands, Manitoba's own desert dunes
Trail loops beneath Golden Ears Provincial Park's peaks
A scenic marathon through the historic streets of Quebec City
Past Wakefield's historic covered bridge
Trails around Kalamalka Lake's turquoise waters
Across the St. Lawrence from Quebec City's skyline
Winnipeg's police-run half marathon and relay
One of Canadas most celebrated marathons through scenic Vancouver
One of the largest Canadian races benefiting women mental health
Circling Elk and Beaver Lakes since 1988
Ultra-trail through the Wentworth Valley near Folly Lake
Toronto's biggest 10K, raising millions for sick kids
Along the Saint John River, a Boston qualifier
Named for Penticton's spring fruit-blossom season
Through Lac-Saint-Jean's blueberry country
Red Deer's community marathon, now in its 26th year
Trail ultras through Hamilton's Dundas Valley
17-stage relay around Cape Breton's Cabot Trail
Trail ultra through Manitoba's Whiteshell Park
Starts on the runway of Gander's famous airport
Through Duchesnay's forest, named for fur-trade trappers
Named for Sudbury's rocky Canadian Shield terrain
Named for the famous Bluenose schooner on the dime
Climbs Sumas Mountain above the Fraser Valley
Ultra through Blackfoot Recreation Area's forest trails
Trail race up Vedder Mountain above Cultus Lake
A vertical mountain race through Crowsnest Pass
Past Parliament Hill and along the Rideau Canal
Saskatoon's marathon along the South Saskatchewan River
Calgary's marathon weekend along the Bow River valley
Every race here is published by its organiser; RunCalendar checks the date and the entry window against the organiser's own page and rebuilds this calendar every night. A confirmed date shows its day; a provisional one shows only its month. Last updated 22 October 2026.