runDisney has posted the dates for upcoming runDisney events occurring later this year and in early 2024:

The events at Disney World are:

• 2023 Wine & Dine Half Marathon Weekend – November 2-5, 2023 (Registration: March 21, 2023)
• 2024 Walt Disney World Marathon Weekend – January 3-7, 2024 (Registration: April 11, 2023)
• 2024 Princess Half Marathon Weekend – February 22-25, 2024 (Registration: June 20, 2023)
• 2024 Springtime Surprise Weekend – April 18-21, 2024 (Registration: August 22, 2023)

And there is also the return of a runDisney event to Disneyland in 2024:

• 2024 Disneyland Half Marathon Weekend – January 11-14, 2024 (Registration: February 14, 2023)

As a reminder here are the early 2023 runDisney dates:

• 2023 Walt Disney World Marathon Weekend– January 4 – 8, 2023
• 2023 Disney Princess Half Marathon Weekend– February 23 – 26, 2023
• 2023 runDisney Springtime Surprise Weekend – April 13 – 16, 2023