Hi Takiya!
Thank you for bringing your question to the Disney Parks Moms Panel. Congratulations on making the decision to sign up for a runDisney Half Marathon!
To register for a race you'll want to visit
runDisney.com then click on Events along the top then select which weekend you are interested in. Once you click on your specific weekend, you'll want to click on the Registration tab. Using
Disney Princess Half Marathon Weekend as an example, because the registration opened this week, if you click on the Registration tab you'll see a link to register for Disney Princess Half Marathon and the runDisney Kids Races. The other events are currently sold out. If you click on one of the available races it will take you to Active.com to register for the event!
If you wanted to participate in a weekend that is currently showing as sold out I'd look into the Travel Partners or the runDisney Charity Groups Programs. Each Travel Provider and Charity Group will have their own requirements so you'll need to contact each one of them individually. Usually for the Charity Groups it's a minimum fundraiser and for the Travel Providers it's often a minimum night stay at Walt Disney World that you'll need to book with them.
Please let me know if you have any other questions and I'm sending pixie dust your way for a wonderful race!
-Lindsey ºOº