Marathon Beneva de Montreal (Montreal Marathon) Half Marathon
Race Day Weather
Cool start — fast day potential, big temp swing
A cool 48°F at the start line is ideal for fast times — expect to warm up quickly once you're moving. Temps will climb significantly to 64°F by later miles, so expect fading conditions as the race progresses.
Pace Calculator
Enter a finish time to see what race day does to it.
Get forecast alerts for Marathon Beneva de Montreal (Montreal Marathon) Half Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
Get your personalized Marathon Beneva de Montreal (Montreal Marathon) Half Marathon race plan
A mile-by-mile breakdown of where your time goes, weather-adjusted splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide, all built around your goal and race-day conditions.
Race Info
The Montreal half marathon runs 21.1 kilometres on the Sunday of race weekend. It starts at Parc Jean-Drapeau on the islands in the St. Lawrence River and finishes at Parc Maisonneuve in the east end of the city, beside the Olympic Park. The course is mostly flat, with about 78 metres of climbing.
