Antelope Causeway Half Marathon
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Overview
The Antelope Causeway Half Marathon, 10K, 5K & Duathlon is scheduled for Friday, March 27, 2026, in Syracuse, Utah. The primary venue is Antelope Island State Park - Marina at 4528 West 1700 South, Syracuse, UT 84075. The event includes both multisport and run-only options. Multisport entries use a run-bike-run format on Antelope Island, and bike courses use paved roads on the island. The multisport format is presented as similar to a triathlon without a swim.
Events and practical details
- Half Marathon - Run only
- 10K - Run only
- 5K - Run only
- Sprint Duathlon - Short distance
- Olympic Duathlon - Intermediate distance
- Sprint Relay - 2 to 3 people, one race
- Olympic Relay - 2 to 3 people, one race
- Bike Only - 22 Miles
- Bike Only - 11 Miles
- Virtual Race
- Half Marathon - Pacer Invitation Only
Listed registration prices vary by event group: duathlon entries show a range of $50 to $90; run distances list $35 to $1,000; bike distances list $35. Event sponsors named include Powerade, Fatboy Ice Cream, and My Health Insight. Additional race information is provided by the event organizer On Hill Events. Visit the organization's website for the most recent information.