
Hanover, United States of America · Sunday 18 October 2026
The CHaD Half Marathon offers a scenic and meaningful race experience in the Upper Valley region of New Hampshire and Vermont. The course traverses a mix of paved roads and gravel paths, with challenging elevation changes that reward runners with stunning views of the surrounding landscape. What sets this race apart is its commitment to supporting the Children's Hospital at Dartmouth-Hitchcock (CHaD). Participants run to raise funds for children in need of medical care, creating a sense of commu
Adjusted Time
1:50:26
Time difference: +5.4 minutes compared to a flat, road, temperate course.
CHaD Half Marathon is a half marathon held in Hanover, United States of America, scheduled for Sunday 18 October 2026. The course is run on road surface with 299m of total elevation gain, reaching a maximum altitude of 285m above sea level. For registration and full race details, visit the official CHaD Half Marathon website.
With 299m of elevation gain, this is a moderately undulating course. The route ranges from 120m to 285m above sea level (165m 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 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 high chance of rain (63%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.
CHaD Half Marathon 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 CHaD 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 CHaD Half Marathon against other half marathons to find the right race for your goals.
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