Space Pirate 100 is an ultramarathon held on Florida's Space Coast and Treasure Coast. The primary event is centered around Cape Canaveral and Manatee Sanctuary Park. Participants can select from a 100-mile solo race, a 100-mile three-person relay, a 50-mile race, or the Astro Waverider 33.3-mile event. The 100-mile race has a 31-hour time limit. All events are crew-supported, requiring participants to arrange their own support instead of relying on typical aid stations.
The Astro Waverider route follows a path from Pepper Beach Park in Fort Pierce to Jensen Beach, concluding on the sand. The series embraces its theme: finishers receive a buckle from a themed treasure chest, and awards incorporate space and pirate motifs. With an entry limit of 100 runners, the race offers a more intimate atmosphere compared to larger coastal ultras.