Las Vegas Marathon

Las Vegas Marathon 2027 Course Analysis

Las Vegas Marathon is a full marathon held in Las Vegas, United States of America, scheduled for Sunday 10 January 2027. The course is run on mixed surface with 49m of total elevation gain, reaching a maximum altitude of 2333m above sea level. For registration and full race details, visit the official Las Vegas Marathon website.

Elevation Profile

This is a very flat course with only 49m of total elevation gain across the full distance. The course ranges from 735m to 2333m above sea level — a 1598m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.

Expected Race Day Weather

Based on historical weather data for January, the expected race day conditions are as follows. Hot conditions are expected, with temperatures between 17°C and 30°C. Heat is one of the biggest performance factors in marathon running — research shows that for every degree above 15°C, marathon times slow by approximately 1-2%. Extra hydration and a conservative start are strongly recommended. There is a low chance of rain (0%), so dry conditions are likely.

Surface Type: Mixed

Las Vegas Marathon features a mixed-surface course, combining sections of road with unpaved terrain such as gravel paths, parkland, or boardwalks. Mixed courses add variety but also introduce some unpredictability in footing. Runners should expect slightly slower times compared to a pure road marathon, and road-trail hybrid shoes may be the best footwear option.

How Difficult Is Las Vegas Marathon?

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