5K
SudburyROCKS 5K FAMILY Run/Walk
Sun, May 25 · 7:00 AM
$99.36
- Past race
- Road
SudburyROCKS!!! Marathon 2025
- Sudbury, Ontario
About SudburyROCKS!!! Marathon 2025
The SudburyROCKS!!! Marathon is Northern Ontario’s largest competitive running event, celebrating its 20th anniversary in 2025. It offers a variety of races including a full marathon, half marathon, 10K, 5K, and a 1K kids' race, welcoming runners and walkers of all abilities in a festive community atmosphere.
Proceeds support the Health Sciences North Foundation, benefiting local cancer care initiatives. Participants enjoy a scenic, fast course with flat to rolling terrain and a certified Boston qualifier marathon loop set in vibrant Sudbury.
Distances and events
Prices from the organizer. Please check the official website for up-to-date times and pricing.
Highlights
Annual 20th anniversary in 2025
Multiple race distances: Marathon, Half Marathon, 10K, 5K, Family Run/Walk, and Kids' race
Certified Boston qualifier marathon course
Supports Health Sciences North Foundation's cancer care initiatives
Over 1,600 participants and 300+ volunteers annually
Commemorative medals for finishers
Family friendly event with stroller-friendly races (with safety guidelines)
Course
- Surface
- Road
- Location
- Sudbury, Ontario
Course details
* Marathon course is a dual loop through downtown Sudbury, New Sudbury, and Minnow Lake * Terrain: flat to rolling with a few small hills, considered fast * Road surface for all events * Certified Boston qualifier course (ON-2014-019-BDC) * Aid stations available along the course
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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.
Last updated: October 2, 2026
Official registration(opens in a new tab)