Antelope Island Duathlon & Causeway Half Marathon, 10K, 5K

Antelope Island Duathlon & Causeway Half Marathon, 10K, 5K
Date Apr 2025 (TBD)
Distance 5k, 10k, Half-marathon, Relay
Course Type Road

Race Information

This is a great race to kick of the Multisport race season with a run-bike-run on Antelope Island, similar to a triathlon without the swim. There are also run-only events on the Causeway -- a half marathon, 10K, and 5K.

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Consistently ranked as one of the most beautiful races in the world, and best for first-time marathoners.

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The Ogden Marathon happens on May, 2024. With multiple distance options to choose from and amazing community support, this world-class event is perfect for all types of runners.

This run offers a marathon, half marathon, relay, 12k, and 5k races.

The course is an incredibly scenic gentle downhill that winds through Ogden Canyon, and yes, it is an official Boston qualifier.

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