
Ashton, United States of America · Saturday 18 July 2026
Running the Mesa Falls Marathon in July means dealing with heat at altitude, so arrive early to acclimatize to the 1600-1900m elevation range. The course is moderately hilly with enough climbing to demand respect, particularly if you're training at sea level, so build your hill work into your preparation. Ashton's location in the intermountain region means the weather can shift quickly, so pack layers and plan your fueling carefully since aid stations may be spaced further apart than you're used to. This isn't a fast course and it's not meant to be, so set realistic expectations for your pace and focus instead on the satisfaction of moving through a high-altitude landscape.
Adjusted Time
4:05:12
Time difference: +5.2 minutes compared to a flat, road, temperate course.
Mesa Falls Marathon is a full marathon held in Ashton, United States of America, scheduled for Saturday 18 July 2026. The course is run on road surface with 242m of total elevation gain, reaching a maximum altitude of 1900m above sea level.
With 242m of elevation gain, this is a moderately undulating course. The route ranges from 1601m to 1900m above sea level (299m total range). While not completely flat, the elevation changes are manageable for most runners and shouldn't significantly impact pacing strategy.
Mesa Falls 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 Mesa Falls 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 Mesa Falls Marathon against other marathons to find the right race for your goals.
Virginia Beach, United States of America
Charlottesville, United States of America
Dearborn, United States of America
Wenatchee, United States of America
Abilene, United States of America
St. Louis, United States of America