Antelope Island Marathon

OCT
9
2026
Races on Antelope Island include a full marathon, half marathon, 10K and 5K on island roads with several rollers and open views of the Great Salt Lake; the island is home to about 600 bison.
Fri 9 Oct 2026
26 miles 13 miles 6 miles 3 miles

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Antelope Island Marathon

The Antelope Island Marathon is a multi-distance running event held on Antelope Island in the Great Salt Lake near Syracuse, Utah. The event offers four on-island distances and a virtual option.

  • Full Marathon - 26.2 miles
  • Half Marathon - 13.1 miles
  • 10K - 6.2 miles
  • 5K - 3.1 miles

The island is described as the largest island on the Great Salt Lake and is home to about 600 bison. The marathon course is not all downhill; it includes several rollers rather than a continuous descent. Runners on the route see the Great Salt Lake to the east and Antelope Island mountain to the west, providing open lake views and island terrain along the courses.

The description focuses on course character and setting. Distances cover standard race lengths and a virtual race option is available. The event takes place on Antelope Island and uses the island landscape and views as part of the race experience. Visit the organization's website for the most recent information.

26 mi
Full Marathon
13 mi
Half Marathon
6 mi
10k
3 mi
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