Race Discovery
Spooky Sprint - Grand Rapids
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Spooky Sprint - Grand Rapids

Caledonia, Michigan, United States View on map
Oct 10, 2026 (America/Detroit local time)
Running

About this race

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!
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!
  • 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!
  • The 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!)
 *Register by midnight on Thursday, two Thursdays before race day, to guarantee your shirt!

Pick your distance

Running

1 Mile

Oct 10, 2026 1.6K 8:00 AM
$22.00
Open

5K

Oct 10, 2026 5K 8:00 AM
$44.00
Open

10K

Oct 10, 2026 10K 8:00 AM
$44.00
Open

1/2 Marathon

Oct 10, 2026 Half-Marathon 8:00 AM
$82.00
Open

Typical race-day weather

Based on 5 years of Open-Meteo archive data for this event's race dates in Caledonia, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 10.4° / Maximum temperature (race-week average) 19.6°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 8.7° / Maximum feels like — heat index / wind chill (race-week average) 19.7°
Peak wind (km/h)
Strongest wind of the day (race-week average)
17.5
Precip (mm)
Precipitation over the day (race-week average)
3.0mm
Humidity
Mean relative humidity (race-week average)
72.7%
Sunrise
Sunrise at the start line on October 10, 2026 (EDT)
Sunset
Sunset at the start line on October 10, 2026 (EDT)
Daylight
Hours between sunrise and sunset on race day
11h 18m

The sun rises at 7:49 AM and sets at 7:08 PM local time (EDT) in Caledonia on October 10, 2026 — 11h 18m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Results — Spooky Sprint - Grand Rapids

2025 edition View Results
2024 edition View Results

Other races near Caledonia

Different organizers, within 40 miles, in the next three months

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Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 10 Caledonia events

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