
Peninsula, United States of America · Saturday 5 September 2026
The Leave No Trace Trail Half Marathon is not your average road race—it’s a rugged backcountry challenge designed for runners who embrace nature and adventure. Taking place in the Pocono Mountains of Pennsylvania, this race follows technical single-track trails, rocky ascents, and dense forest paths, making it a true test of endurance and agility.\n\nTrue to its name, the race follows strict environmental guidelines to preserve the wilderness. Runners must adhere to a leave-no-trace policy, carr
Adjusted Time
2:29:29
Time difference: +44.5 minutes compared to a flat, road, temperate course.
Leave No Trace Trail Half Marathon is a half marathon held in Peninsula, United States of America, scheduled for Saturday 5 September 2026. The course is run on trail surface with 271m of total elevation gain, reaching a maximum altitude of 271m above sea level. For registration and full race details, visit the official Leave No Trace Trail Half Marathon website.
With 271m of elevation gain, this is a moderately undulating course. The route ranges from 227m to 271m above sea level (44m 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 September, the expected race day conditions are as follows. Moderate temperatures between 18°C and 26°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 (0%), so dry conditions are likely.
Leave No Trace Trail Half 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 Leave No Trace Trail Half 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 half 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 Leave No Trace Trail Half Marathon against other half marathons to find the right race for your goals.
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