Buffalo Marathon

Buffalo Marathon 2026 Course Analysis

Buffalo Marathon is a full marathon held in Buffalo, United States of America, scheduled for Saturday 23 May 2026. The course is run on trail surface with 180m of total elevation gain, reaching a maximum altitude of 203m above sea level. For registration and full race details, visit the official Buffalo Marathon website.

Elevation Profile

With 180m of elevation gain, this is a moderately undulating course. The route ranges from 174m to 203m above sea level (29m total range). While not completely flat, the elevation changes are manageable for most runners and shouldn't significantly impact pacing strategy.

Expected Race Day Weather

Based on historical weather data for May, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 11°C to 15°C. This temperature range is widely considered optimal for marathon performance, allowing efficient heat dissipation without cold-related issues. There is a high chance of rain (99%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.

Surface Type: Trail

Buffalo 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.

How Difficult Is Buffalo Marathon?

Our difficulty rating for Buffalo 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 Buffalo Marathon against other marathons to find the right race for your goals.