Antelope Island Marathon
Antelope Island, United States of America · Saturday 9 October 2027
RoadFull Marathon
Antelope Island sits in the Great Salt Lake in Utah, offering runners a remote and somewhat austere setting for their marathon. The island is known for its wildlife, including a herd of American bison, and provides wide-open views across the lake and the surrounding landscape. The isolation from urban sprawl gives the race a quieter, more contemplative feel than typical road marathons, though runners should prepare for the exposed terrain and potential weather variability that comes with running on an island in the middle of a large body of water. The course itself is refreshingly straightforward: flat to gently rolling terrain with virtually no elevation gain to worry about. This is the kind of race where your legs, not the landscape, will be your main challenge. The road surface is standard pavement, and the lack of significant climbing means runners can focus on pacing and endurance rather than managing hills. The openness of the island means limited shade in places, so sun exposure and wind can be real factors depending on the October weather. It's a course that rewards steady effort and good race execution rather than technical footwork or mountain-goat climbing ability.
Difficulty Calculator
h
:m
:s
Adjusted Time
4:02:02
Time difference: +2.0 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain0m
Elevation High0m
Elevation Low0m
Weather Forecast
High30°C
Low14°C
Chance of Rain2%
How hard is Antelope Island Marathon?
We don't yet have verified elevation data for this course, so we can't rate its difficulty against other marathons. Our data pipeline backfills course elevation continuously - check back soon.
Antelope Island Marathon 2027 Course Analysis
Antelope Island Marathon is a full marathon held in Antelope Island, United States of America. It is scheduled for Saturday 9 October 2027. The course is run on road surface with 0m of total climbing, with its high point near 0m above sea level.
Elevation Profile
This is a very flat course, with only 0m of total climbing and little change in altitude throughout. Flat profiles let you hold an even pace from start to finish, which makes this a fast, PB-friendly race.
Expected Race Day Weather
Based on historical weather data for October, the expected race day conditions are as follows. Hot conditions are expected, with temperatures between 14°C and 30°C. Heat is one of the biggest performance factors in distance running - for every degree above 15°C, finish times can slow by roughly 1-2%. Extra hydration and a conservative start are strongly recommended. There is a low chance of rain (2%), so dry conditions are likely.
Surface Type: Road
Antelope Island Marathon is run on road surfaces, which provide the fastest and most predictable conditions for racing. Road courses allow for consistent pacing and are typically the best choice for a personal best.
Looking for an easier marathon or a tougher challenge? You can also compare Antelope Island Marathon against other marathons to find the right race for your goals.
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