Trisomy Lightning Bug 5k

in United States at River Legacy Park- Legacy Pavilion

Online registration for this event is now closed. You can register at River Legacy Park starting at 8am on Saturday, March 25.

  • 5K - In Person
    To register multiple participant in a single transaction, use group registration button below.

    Online registration is closed for this category.

  • Donation Only
    Event entry not included

    Online registration is closed for this category.

Shirt Deadline

Shirts are only guaranteed for those who register by March 1. If registering after March 1 shirts will be on a first come basis.(we always order extras but can’t guarantee we’ll have your size)

In honor/memory

If you are doing the 5k in honor or memory of someone with a Trisomy, please make sure to fill out the name/photo submission on our website to have their name on the shirt and photo included on the route. Deadline to include names/photos is February 16.

Link to form:

Packet Pickup

Packet Pickup will be at River Legacy on event day, starting at 8 am


For event-related questions, please click on the Contact the Organizers button on the left-hand side of this page.

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  • When this page loaded, the official time was 1:54:40 PM EDT.

Registration Form Closed

Event Organizers

Thank you for hosting your event registration with!


If you are looking for the next registration form for this event, you will find it here.