The Nutrience Oakville 21.1 Half Marathon, 10km, and 5km is scheduled for Sunday, October 5, 2025. Participants will run a fast, flat, and scenic course along Oakville's lakeshore, exploring picturesque neighborhoods.

The event is designed for runners aiming for personal bests and families seeking a day of active fun. The race starts and finishes at Shell Park, with routes passing through Tannery Park.

- Road surface throughout
- Fast and flat course along Oakville's lakeshore
- Starts and finishes at Shell Park
- Passes through Tannery Park
- Aid stations about every 3 km offering hydration
- Portable toilets at aid stations and start/finish lines

- Aid stations with water and Gatorade every ~3 km
- Portable toilets at each aid station and start/finish
- Fast, flat, scenic course ideal for personal bests
- Cut-off time for half marathon: 3.5 hours
- No dogs or strollers allowed for safety reasons