Road Race
10 km
- 10K
- 5K
- Kids Run
- Road
- Under 5KM
50th annual Waterloo 10 KM Classic 2027
- Waterloo, Ontario
Organized by Run Waterloo
Overview
The 50th annual Waterloo 10 KM Classic takes place June 19–20, 2027 in Waterloo, Ontario. Organized by Run Waterloo, the weekend includes a Saturday evening 5K plus Sunday 10K and 3K races, with kids' 200m options both days. Courses are Athletics Canada certified and the event is Athletics Ontario sanctioned.
Pick your distance
Highlights
June 19–20, 2027 in Waterloo, Ontario
Saturday 5K; Sunday 10K and 3K
Kids' 200m fun runs
50th annual edition
Athletics Canada certified / Athletics Ontario sanctioned
Course
- Surface
- Road
- Location
- Waterloo, Ontario
Course details
Saturday, June 19 at 6:00 p.m. is the 5K. Sunday, June 20 at 8:30 a.m. is the 10K and 3K. Kids' 200m fun runs are offered on both days. Exact 2027 route maps are listed as TBA on Race Roster.
Things to know
Race weekend
Events run Sat, Jun 19 to Sun, Jun 20, 2027. Check each distance for its day and start time.
About the organizer
Organizer
Run Waterloo
More races like this
Other editions
Listing freshness
The Running Directory combines organizer-provided details, official race links, and ongoing listing research. Always confirm final dates, prices, times, and course details with the race organizer before registering.
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Details checked September 26, 2026
Sat, Jun 19
3 km to 10 km