Fragile X 5K

APR
18
2026
Join the Southern California community at Frank G. Bonelli Regional Park for a family friendly 5K run or walk. Support research and awareness for Fragile X syndrome through this inclusive event featuring food and festivities.
Sat 18 Apr 2026
5 kilometers

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5K for Fragile X

The 13th Annual 5K for Fragile X takes place at Frank G. Bonelli Regional Park in San Dimas. This event serves the Southern California Fragile X community by raising awareness for Fragile X syndrome (FXS), an inherited intellectual disability and common genetic cause of Autism. The gathering provides a space for families and individuals affected by the condition to connect in a judgment-free environment.

Participants may choose to complete the course in several ways:

  • 5K Run/Walk: A 3.1-mile course through the regional park.

The event is designed to be family friendly and accommodates various modes of movement including walking, running, biking, scooting, or strolling. Participants who register are eligible to receive a t-shirt and additional items on the morning of the event. Beyond the physical race, a virtual participation option is available for those who cannot attend in person but wish to support the cause.

A community gathering follows the activity, featuring food and social opportunities for families and friends. The organization also offers the ability to recognize specific participants with inspirational signs placed along the course. Financial contributions support public awareness initiatives, family forums, and scientific research into treatments for brain disorders. Visit the organization's website for the most recent information.

5 km
5k Run/walk
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