
Val-David, Canada · Saturday 3 October 2026
The Demi marathon du P'tit Train du Nord is a scenic race that takes place along the P'tit Train du Nord trail, a former railway line that runs through the Laurentian Mountains in Quebec, Canada. The route takes runners through lush forests, past tranquil lakes, and alongside picturesque mountain landscapes. The trail, known for its smooth, wide pathways, offers an ideal running surface for those looking to enjoy both nature and a challenging race. The course is mostly flat, with some gentle slo
Adjusted Time
3:57:19
Time difference: -2.7 minutes compared to a flat, road, temperate course.
Demi marathon du P'tit Train du Nord is a full marathon held in Val-David, Canada, scheduled for Saturday 3 October 2026. The course is run on road surface with 50m of total elevation gain, reaching a maximum altitude of 185m above sea level. For registration and full race details, visit the official Demi marathon du P'tit Train du Nord website.
This is a very flat course with only 50m of total elevation gain across the full distance. The course ranges from 97m to 185m above sea level — a 88m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.
Based on historical weather data for October, the expected race day conditions are as follows. Moderate temperatures between 10°C and 24°C are expected. While comfortable for most runners, those targeting fast times should pay attention to hydration, as these temperatures can impact performance over the full distance. There is a low chance of rain (2%), so dry conditions are likely.
Demi marathon du P'tit Train du Nord is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.
Our difficulty rating for Demi marathon du P'tit Train du Nord is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.
Looking for an easier marathon or a tougher challenge? You can also compare Demi marathon du P'tit Train du Nord against other marathons to find the right race for your goals.
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