2017 Event Dates: August 15th - 19th

Follow the buttons below to register. (Registration opens soon.)

The U5 Challenge is a fully-supported Gran Fondo that takes cyclists from Logan to St. George, Utah in five unforgettable days. Weaving along the Wasatch Range in the north and across the rolling plains and red rock deserts of the south, riders tackle some of the most picturesque landscapes the state has to offer.

Whether you plan to ride all five days yourself, form a relay group to make it a team effort, or simply ride a single day of your choosing, we invite you to come ride with us through the beauties of this great state. However you decide to participate, come enjoy an unforgettable and epic experience.



Updated Route Information:

If you've seen our older promotional material, or have already registered, be sure to check out the exciting route changes.


Route Updates


Special Thanks To:

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Individual Registration

Individual registration means you’re in it for the long haul. You’re an ambitious, determined cyclist, and you intend to ride all 5 stages yourself. Great, because this is what The U5 Challenge is all about.

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Relay Team Registration

Not ready for all five stages (or maybe you can’t make the time for it)? Either way, a relay team is the option for you. Set up a relay team of 5 or fewer and divide the distance among yourselves.

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Single Day Registration

Single day registration allows participants to choose their favorite stage to ride without the need to ride them all or form a relay team. Single day registration is the perfect option for many.

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SeaGreen LogoA Cause Worth Riding For

Proceeds from The U5 Challenge go toward benefiting the children, teens, and young adults served by The Christmas Box International (CBI). CBI is a Utah Charity organization that helps children and adolescents who are victims of abuse, neglect, or abandonment. We at Spin Utah hold the cause of CBI in the highest regard. Our hearts go out to the precious little souls they help, and we can't imagine being involved in any better cause.To learn more about CBI click the logo to the left to be directed to their page.



Join the Cause