The 21K de Montréal is an annual spring running event held at Parc Jean-Drapeau that unites the vibrant Montreal running community. The race features a festive atmosphere, flat course, and scenic views, making it an ideal kickoff to the running season.

Runners can choose from several road race distances including 1K, 5K, 10K, The Mile, and the Half-Marathon. The event welcomes participants of all ages and running levels, with age recommendations and stroller policies varying by distance.

\* Road running surfaces throughout all distances \* Elevation gain +34m and loss -26m on half-marathon course \* Time limit for the half-marathon is 3 hours \* Start location at Espace 67, Chemin Macdonald, Montréal, QC (within Parc Jean-Drapeau) \* Aid stations and race amenities information not specified

- Certified half-marathon course by Athletics Canada
- Flat terrain with scenic views of Parc Jean-Drapeau
- Multiple race distances: 1K, 5K, 10K, The Mile, Half-Marathon
- Green bib available for most distances
- Recommended age 18+ for half-marathon; family-friendly options
- Time limit of 3 hours for the half-marathon
- Strong local community support and festive atmosphere