Original Las Vegas Marathon

Original Las Vegas Marathon 2026 Course Analysis

Original Las Vegas Marathon is a full marathon held in Las Vegas, United States of America, scheduled for Sunday 11 October 2026. The course is run on road surface with 880m of total elevation gain, reaching a maximum altitude of 954m above sea level. For registration and full race details, visit the official Original Las Vegas Marathon website.

Elevation Profile

This is a very challenging course with 880m of total elevation gain — significantly more than the average road marathon. The route ranges from 748m to 954m above sea level (206m range). Hill training is essential, and runners should expect a significantly slower time compared to a flat course.

Expected Race Day Weather

Based on historical weather data for October, the expected race day conditions are as follows. Moderate temperatures between 16°C and 27°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.

Surface Type: Road

Original Las Vegas 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.

How Difficult Is Original Las Vegas Marathon?

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