O-Sho Trail Series

Ogden, United States • 4-17 Jun-Sep 2026

O-Sho Trail Series

The O-Sho Trail Series is a three-race trail running series in Ogden, Utah, presented by the Trails Foundation of Northern Utah. The series takes place on the Bonneville Shoreline Trail and is organized as an evening community event with post-race food and refreshments encouraged.

The course begins at the TFNU 27th Street trail head, heads north to the Ogden Canyon overlook, includes a short lollipop loop, and returns to the 27th Street trail head along the Bonneville Shoreline Trail. A CalTopo map is available in event materials and a GPX file is noted as coming soon. There are no aid stations on course; runners must carry their own water and fuel. Water is available at the start and finish area.

The series includes three separate 5 km races on April 9, June 4, and September 17. Each race is capped at 75 entrants. Awards for each race are given for first, second, and third places in female, male, and non-binary categories. Dogs are not allowed to run with participants. Series passes and individual race registrations have set prices and sales dates, and refunds for series registrations are issued only if canceled before April 5, after which transfers to another runner are permitted. Registration closes on September 17. Visit the organization's website for the most recent information.

Race information

5 km
June 5k
5 km
September 5k
5 km
April 5k
5 km
5k Series
Visit the organization's website for the most recent information.
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