As of the writing of this blog post, some of the Star Wars Half Marathon - Dark Side races -- the 10K, the half marathon and the First Order Challenge -- still have spots available.
Runners should register through Active.com as usual on the runDisney website. Deadlines for Last Chance Registration are 3 p.m. ET on Friday, April 20, for the 10K and the challenge. Runners interested in the half marathon have until noon ET on Saturday, April 21. These deadlines are in place as long as spots remain in the races; they can sell out at any point.