Waterloo 10 KM Classic
Race snapshot
Race Day
Feels mild
Total elevation gain
Crowd Rating
Moderate spectator support
The Lowdown
The Waterloo 10 KM Classic is a 10 km road race in Waterloo, Ontario, run by Run Waterloo. The 50th edition is on Sunday, June 20, 2027 at 8:30 AM, with a 3 km on the same morning and a 5 km the evening before. Runners can combine the 5 km and 10 km as the Big Dipper (15 km in total). The courses are certified by Athletics Canada and sanctioned by Athletics Ontario, and the race is open to everyone. The 10 km entry is CA$50 until January 5, 2027, then rises to CA$55 on January 6, CA$60 on April 6, CA$65 on May 23 and CA$70 on June 18. The 2026 edition sold out at 2,000 participants.
Questions about the Waterloo 10 KM Classic 2027
When is the Waterloo 10 KM Classic 2027?
Sunday, June 20, 2027.
Where is the Waterloo 10 KM Classic?
Waterloo, Ontario, Canada.
What time does the Waterloo 10 KM Classic start?
The race starts at 8:30 AM, local time.
What is the Waterloo 10 KM Classic time limit?
10 minutes per kilometre, measured from the halfway point.
How do I enter the Waterloo 10 KM Classic 2027?
Registration is open. Ways in: Online registration through Race Roster.
How much does the Waterloo 10 KM Classic 2027 cost?
10 KM: CA$50.
What is the Waterloo 10 KM Classic elevation gain?
60 m (197 ft) of total elevation gain.
What is the weather like at the Waterloo 10 KM Classic?
The race-day average is 18 °C (64 °F). Feels mild.
Where are the Waterloo 10 KM Classic results?
The official 2026 results are on the organizer's site. Official results
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