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.

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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