Registering for a Walt Disney World Marathon Weekend race is its own event before the event — a scramble in which popular distances can sell out on registration day, often within a couple of hours of the window opening. Here's how the process actually works and what to have ready before it starts.

How registration opens

Marathon Weekend registration typically opens months ahead of race weekend, in a virtual queue that goes live at a set time, usually 10:00 a.m. Eastern. General registration is preceded by an earlier window for Club runDisney Gold and Platinum members, a paid membership tier that gets roughly a week's head start on the general public. Because the most popular distances — the half marathon, the full marathon, and the Goofy and Dopey Challenges — routinely sell out on registration day, often within a couple of hours of opening, that early-access window matters a great deal here.

What to have ready before the window opens

A runDisney account with your registrant details already saved speeds up checkout meaningfully, since races have sold out while people were still typing. Before registration day, have your name as it appears on ID, date of birth, shirt size, emergency contact information, and payment method ready to go, and log in on a reliable connection rather than a phone on cellular data. Many veteran registrants recommend joining the virtual waiting room several minutes before the official opening time, since the queue randomizes entrants rather than rewarding whoever refreshes fastest.

Proof of time and corral placement

For the half marathon and full marathon — and by extension the Goofy and Dopey Challenges, which follow the full marathon's requirements — submitting a proof of time from a recent, official race gets you into an earlier starting corral, which matters on a course with a real pace-based cutoff. If you don't have a qualifying result, you're not barred from entering, but you'll be placed in a later corral by default. The 5K and 10K don't require proof of time; corral placement there is based on the estimated pace you submit at registration.

Age requirements

Each distance carries its own minimum age: the 5K allows participants as young as five (if they can complete it unassisted), the 10K requires at least 10, the half marathon 14, and the full marathon — along with both the Goofy and Dopey Challenges — requires participants to be 18 or older. Registering a minor for one of the shorter distances works the same way as registering yourself, just with a guardian's information attached.

If you miss registration

A sold-out race isn't necessarily a closed door. Charity partners are allocated a separate pool of guaranteed entries in exchange for a fundraising commitment, and those spots often remain available well after general registration closes — worth investigating if a specific race or challenge is the one you want. Registrations also occasionally reopen in small numbers as other runners' plans change, though this isn't something to count on.

After you're registered

Registration confirms your spot, but it doesn't include theme park admission, and it does commit you to attending the pre-race Health & Fitness Expo in person to collect your bib — there's no mail option for most registrants. With your bib secured, the practical planning shifts to hotel and travel logistics, which matter more here than at most marathons, since where you stay has an outsized effect on how manageable a pre-dawn race morning actually is.