Ann Arbor, MI | Saturday, October 24, 2026Registration Open
Join us for the annual Spooky Sprint 5k/10k & Half Marathon! A fun, Halloween-themed event that is perfect for the whole family. The fun includes - Great Swag - designer shirt & custom medal Chip-timing with live results and awards Free photos Delicious Treats waiting at the finish line Plenty of fun! Grab your friends and family, you are not going to want to miss this one! Cant make the race? No problem! We offer a virtual race option where you can run anywhere, at any time, and still earn the fun swag! *Youth-based pricing for the 5k/10k, 12 & Under are only $17! Half Marathon r egistration includes a custom bib, designer shirt, and an awesome finisher medal! 10k registration includes a custom bib, designer shirt, and an awesome finisher medal! 5k registration includes a custom bib, designer shirt, and an awesome finisher medal! 1 Mile registration is untimed and includes a custom bib, designer shirt, and an awesome finisher medal! The kids dash is a fun, untimed dash for our kiddos ages 10 and under. Registration includes a mini bib, youth-sized shirt, and a specifically crafted medal for our kids dash event! (If your child wants to run the kids dash, and doesnt want the SWAG, they are welcome to run with us on race day for free!) *Register by midnight on Thursday, two Thursdays before race day, to guarantee your shirt! **Please note a $10 parking fee is required to enter the park, unless you have an RSU Annual Pass**