The "15 km Sun Life au pied du Mont Saint-Hilaire" is an annual running event held in Mont-Saint-Hilaire, Quebec. Embracing a Halloween theme, participants often dress as witches, pumpkins, and zombies, creating a festive and family-friendly atmosphere before, during, and after the race. The event offers various distances, including 1 km, 5 km, 10 km, and 15 km, catering to runners and walkers of all ages and abilities.

- Road surface
- Courses subject to change without prior notice
- Aid stations providing water and BRIX electrolyte drinks approximately every 3 km, as well as start and finish lines

- Annual Halloween themed event with costume participation
- Family-friendly atmosphere throughout the event
- Multiple race distances including 1 km, 5 km, 10 km, and 15 km
- Water and BRIX electrolyte drinks provided at start, finish, and every 3 km