
Saint-Jerome, Canada · Sunday 4 October 2026
The P'tit Train du Nord Marathon is a point-to-point road race held annually in early October in the Laurentians region of Quebec, Canada. The marathon course begins in Val-David and finishes in Saint-Jérôme, traversing 42.2 kilometers through the Laurentian forest, following a linear route on Le P'tit Train du Nord Linear Park a converted rail trail. The setting is characterized by dense forest, autumn foliage, and rural landscapes, providing participants with extended exposure to natural sce
Adjusted Time
4:44:31
Time difference: +44.5 minutes compared to a flat, road, temperate course.
P tit Train du Nord Marathon is a full marathon held in Saint-Jerome, Canada, scheduled for Sunday 4 October 2026. The course is run on trail surface with 179m of total elevation gain, reaching a maximum altitude of 321m above sea level. For registration and full race details, visit the official P tit Train du Nord Marathon website.
With 179m of elevation gain, this is a moderately undulating course. The route ranges from 94m to 321m above sea level (227m total range). While not completely flat, the elevation changes are manageable for most runners and shouldn't significantly impact pacing strategy.
Based on historical weather data for October, the expected race day conditions are as follows. Moderate temperatures between 12°C and 28°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 (1%), so dry conditions are likely.
P tit Train du Nord Marathon is a trail race, meaning the course includes unpaved surfaces such as dirt, gravel, or forest paths. Trail surfaces are inherently slower than road courses due to uneven footing, technical sections, and often steeper gradients. Trail-specific shoes with good grip are recommended, and runners should expect a finish time 10-20% slower than their equivalent road marathon time.
Our difficulty rating for P tit Train du Nord Marathon 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 P tit Train du Nord Marathon against other marathons to find the right race for your goals.
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