Lake Tahoe Marathon

Lake Tahoe Marathon 2027 Course Analysis

Lake Tahoe Marathon is a full marathon held in Lake Tahoe, United States of America, scheduled for Sunday 17 January 2027. The course is run on mixed surface with 544m of total elevation gain, reaching a maximum altitude of 2084m above sea level. For registration and full race details, visit the official Lake Tahoe Marathon website.

Elevation Profile

This is a hilly course with 544m of total elevation gain. The route climbs from 1885m to as high as 2084m above sea level — a substantial 199m elevation range. Runners should train on hills and plan for a more conservative pacing strategy, especially on the climbs.

Expected Race Day Weather

Based on historical weather data for January, the expected race day conditions are as follows. Cold conditions are expected, with temperatures between -1°C and 2°C. While cold weather reduces overheating risk, runners should dress in layers and be prepared for potential wind chill. There is a low chance of rain (0%), so dry conditions are likely.

Surface Type: Mixed

Lake Tahoe 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 Lake Tahoe Marathon?

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