Antelope Island Marathon
Race Day Weather
Cool start, warming trend ahead
Runners will face a temperature rise from 51°F at the start to 71°F by the finish, necessitating a conservative pace early on. Wind will be light at 7 mph, providing a headwind in the first miles and transitioning to a tailwind later, particularly beneficial from miles 14 to 21. With low humidity at 35%, hydration will be crucial, especially as temperatures climb.
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Race Info
The Antelope Island Marathon, once called the Layton Marathon, is held annually on Antelope Island in the Great Salt Lake, Utah. The course starts and finishes near the Antelope Island Marina, with runners traversing paved roads that feature rolling hills and stunning vistas of the lake and the island's mountainous terrain. Keep an eye out for bison, as the island hosts about 600 of them, adding a wild touch to this challenging run.
FAQ
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Historical Weather
Temperature History
Range of temperatures during race hours for each year.
Detailed History
| Year | Conditions | Low / High | Rain | Dew Point | Score |
|---|---|---|---|---|---|
2025 | | 64°/68° | - | 60° | |
2024 |  | 63°/85° | - | 32° | |
2023 | | 56°/77° | - | 36° | |
2022 | | 59°/75° | - | 44° | |
2020 | | 60°/82° | - | 31° | |
2018 | | 49°/64° | - | 45° |