42.2K
The ENDURrun 2027 - Stage 7 Marathon
Sun, Aug 15 · 7:00 AM
42.2K
- Trail
The ENDURrun 2027
- Waterloo Region, Ontario
Hosted byRun Waterloo
About The ENDURrun 2027
The ENDURrun Ultimate returns to Waterloo Region from August 8–15, 2027. Run Waterloo describes the Ultimate as a seven-stage, 160 km competition held every other year. Individual stage registration is expected to open later.
Pick your distance
30K
The ENDURrun 2027 - Stage 3 30 KM Cross Country Run
Tue, Aug 10 · 8:00 AM
25.6K
The ENDURrun 2027 - Stage 5 25.6 KM Technical Trail Run
Fri, Aug 13 · 8:00 AM
21.1K
The ENDURrun 2027 - Stage 1 Half Marathon
Sun, Aug 8 · 8:00 AM
10 mi
The ENDURrun 2027 - Stage 4 10 Mile Hill Run
Wed, Aug 11 · 6:00 PM
15K
The ENDURrun 2027 - Stage 2 15K Time Trial
Mon, Aug 9 · 8:00 AM
10K
The ENDURrun 2027 - Stage 6 10,000m Track Race
Sat, Aug 14 · 7:00 AM
Prices from the organizer; registration is on raceroster.com. Please check the official website for up-to-date times and pricing.
Highlights
2027 confirmed dates: August 8–15. Seven stages total approximately 160 km. Courses use road, track, cross-country, hill, and trail routes. Run Waterloo is the event organizer.
Course
- Location
- Waterloo Region, Ontario
Course details
The Ultimate stages cross Waterloo Region and use different venues. The published 2027 schedule starts with a half marathon and ends with a marathon. Exact stage routes and local start times should be checked against the current event schedule.
Things to know
Race weekend
Events run Sun, Aug 8 to Sun, Aug 15, 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.
See something wrong? Report a correction
Details checked October 17, 2026
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The ENDURrun 2027
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