The Antelope Island Duathlon & Causeway Half Marathon, 10K, 5K is an annual multisport event held on Antelope Island in Utah’s Great Salt Lake, offering a combination of duathlon and running race options. Scheduled for April 4, 2025, the event features both sprint and Olympic distance duathlons, as well as standalone half marathon, 10K, and 5K races, catering to a wide range of athletes. Participants enjoy a unique racing experience with scenic views of the lake, rolling terrain, and opportunities to see the island’s wildlife, including bison and antelope. The course runs along the causeway and through the island’s rugged landscapes, providing both challenging and rewarding segments for competitors. Known for its well-organized structure, supportive volunteers, and breathtaking setting, the event has become a favorite among endurance athletes in the region.
Race Date:
04 April, 2025
The Antelope Island Duathlon & Causeway 5km will be held on April 4, 2025, offering runners of all levels a fun, family-friendly race at Antelope Island State Park. Organized by On Hill Events, this 5km course gives participants the chance to enjoy Utah’s beautiful landscapes in a short, accessible run.
Weather based on historical averages.
The Antelope Island Duathlon & Causeway 5km will be held on April 4, 2025, offering runners of all levels a fun, family-friendly race at Antelope Island State Park. Organized by On Hill Events, this 5km course gives participants the chance to enjoy Utah’s beautiful landscapes in a short, accessible run.
The Antelope Island Duathlon & Causeway 5km is 21km long.
The Antelope Island Duathlon & Causeway 5km takes place in Syracuse,Utah, United States.
Runna classifies the Antelope Island Duathlon & Causeway 5km elevation profile as Flat.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
The Antelope Island Duathlon & Causeway 5km will be held on April 4, 2025, offering runners of all levels a fun, family-friendly race at Antelope Island State Park. Organized by On Hill Events, this 5km course gives participants the chance to enjoy Utah’s beautiful landscapes in a short, accessible run.
The Antelope Island Duathlon & Causeway 5km is 21km long.
The Antelope Island Duathlon & Causeway 5km takes place in Syracuse,Utah, United States.
Runna classifies the Antelope Island Duathlon & Causeway 5km elevation profile as Flat.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
Running
Nature
Park
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Antelope Island Duathlon & Causeway Half Marathon, 10K, 5K or On Hill Events. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Antelope Island Duathlon & Causeway Half Marathon, 10K, 5K website.