In 90 days · Sat, Oct 24, 2026
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Saturday, October 24th, 2026
Rolling Hills Water Park, Ypsilanti MI
1 Mile · 5K · 10K · Half
43–57°F · some rain risk
See last 10 years
On this date: rain 2 of the last 10 years
2025
39–50°F
dry
2024
38–56°F
dry
2023
47–72°F
dry
2022
52–74°F
dry
2021
38–50°F
rain
2020
37–47°F
dry
2019
44–56°F
dry
2018
34–46°F
dry
2017
43–54°F
rain
2016
44–54°F
dry
Best months to race in Michigan →
About this race
Event Overview
Join us for the annual Spooky Sprint 5k/10k & Half Marathon! A fun, Halloween-themed event that is perfect for the whole family.
Event Features
- Great Swag: designer shirt & custom medal
- Chip-timing: with live results and awards
- Free photos: included with your registration
- Delicious Treats: waiting at the finish line
- Plenty of fun!
- Bring Friends: Grab your friends and family, you are not going to want to miss this one!
Virtual Option
Can't 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!
Race Registration Details
- Half Marathon: registration 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!
- Kid's 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 kid's dash and doesn't want the SWAG, they are welcome to run with us on race day for free!)
Registration Reminder
Register by midnight on Thursday, two Thursdays before race day, to guarantee your shirt!
Parking Information
Please note: a $10 parking fee is required to enter the park, unless you have an RSU Annual Pass.
Event Location and Date
Location: Rolling Hills Water Park, Ypsilanti, MI
Date: 2026-10-24
Registration Link
For more information and to register, visit: Spooky Sprint Registration
Course map
Train with a club
Run clubs near Ypsilanti to train with before race day.
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