Preparing for a runDisney event in 2026 is as much about logistics as it is about physical training. Physically, it is recommended to follow the official Jeff Galloway "Run-Walk-Run" programs, which are specifically designed to help runners finish without injury. Logistically, you must prepare for extraordinarily early wake-ups, often around 2:30 or 3:00 AM, to clear security and reach the corrals before the typical 5:00 AM start. In 2026, you should also focus on "park-leg management": many runners make the mistake of walking 20,000 steps in the parks the day before their race, leading to heavy legs. Finally, costume planning is vital—ensure your outfit is breathable and "chafeless" over long distances. Booking your hotel and transportation months in advance is essential, as the "Disney Bubble" fills up rapidly during race weekends like the Marathon or Princess Half-Marathon.