

Spooky Sprint - Grand Rapids 2026
- Date
- Saturday, October 10, 2026
- Start time
- 9:00 AM start (New York)
- Location
- Caledonia, Michigan
- Entry fee
- From Free · goes up to $48 on Oct 9, 2026
- Included with entry
- Includes a shirt
- Fundraising
- Takes optional donations when you register
Registration is open.
We earn a small commission when you register through this link, at no cost to you. Details
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Events and entry fees
| Event | Distance | When | Entry fee | Cap |
|---|---|---|---|---|
| 10K | 10K | Oct 10, 20269:00 AM | $44$48 after Oct 9, 2026 | – |
| 1/2 Marathon | Half Marathon | Oct 10, 20269:00 AM | $82$88 after Oct 8, 2026 | – |
| 1 Mile | 1 Mile | Oct 10, 20269:00 AM | $22 | – |
| 5K | 5K | Oct 10, 20269:00 AM | $44$48 after Oct 9, 2026 | – |
| Kids Dash | Kids | Oct 10, 20269:00 AM | $17 | – |
| Running Buddy Half Marathon | Half Marathon | Oct 10, 20269:00 AM | Free | – |
| Spooky Sprint 10K 2027 | 10K | Oct 10, 20269:00 AM | $44$48 after Oct 9, 2026 | – |
| Spooky Sprint 5K 2027 | 5K | Oct 10, 20269:00 AM | $44$48 after Oct 9, 2026 | – |
| Spooky Sprint Half Marathon 2027 | Half Marathon | Oct 10, 20269:00 AM | $82$88 after Oct 8, 2026 | – |
| Volunteer then Run | – | Oct 10, 20269:00 AM | $17 | 5 |
| Virtual RaceVirtual | – | Oct 10, 20269:00 AM | $42 | – |
Entry fees exclude processing fees. Prices and dates come from the race's registration page and refresh nightly.
The 10K fee goes up to $48 on Oct 9, 2026.
Race day planning
Entry fee schedule
- 10K and 5K: $44 until Oct 8, then $48 until Oct 10.
- 1/2 Marathon: $82 until Oct 7, then $88 until Oct 10.
- 1 Mile: $22 until Oct 10.
- Kids Dash: $17 until Oct 10.
Online registration closes Oct 10, 2026, unless the race fills first.
How the price compares
At $82, entry is about 21 percent above a typical half marathon in Michigan, which costs $67.50 right now.
What a typical finish looks like
A typical finisher at a half marathon in Michigan runs 2:07:11, about 9:42 a mile, based on 72 races with published results. Women typically finish in 2:14:18 and men in 1:58:17.
Light and altitude
Sunrise on race morning is at about 7:48 AM, and the 10K starts at 9:00 AM. The start sits about 800 feet above sea level.
Fees exclude processing fees. Comparisons use current entry fees and published results from races nearby.
Start location and course
Caledonia High School, Caledonia, MI 49316
The pin marks the address the race lists, which is usually the start. The organizers have not shared a course map with us yet.
2025 results
All results (2 years)5K
10K
1/2 Marathon
Aggregated from official results for Spooky Sprint - Grand Rapids. Individual finisher names are not stored here.
How fast do you need to be at Spooky Sprint - Grand Rapids?
At the 2025 5K, the fastest tenth finished in 26:01 or better, the top quarter in 29:40, and half the field in 35:03; the last tenth came in after 52:17.
At the 2025 10K, the fastest tenth finished in 52:47 or better, the top quarter in 56:35, and half the field in 1:01:12; the last tenth came in after 1:37:31.
At the 2025 1/2 Marathon, the fastest tenth finished in 1:42:45 or better, the top quarter in 1:52:37, and half the field in 2:12:21; the last tenth came in after 2:39:38.
| Age | Women | Men |
|---|---|---|
| Under 20 | 26:13 | 21:37 |
| 20-29 | 28:26 | 31:49 |
| 30-39 | 28:13 | 27:15 |
| 40-49 | 29:36 | 27:55 |
| 50-59 | 32:56 | n/a |
| 60-69 | n/a | 45:17 |
Groups with fewer than five finishers are left out. Awards vary by race; check the race's rules.
What would my time get me?
Where a finish time would have placed in 2025.
Finishers by year
Down 31 percent since 2024.
All events combined, from official results.
Spooky Sprint - Grand Rapids 5K year by year
From 2024 to 2025, the field went from 232 to 148 finishers, and the median time dropped from 36:22 to 35:03.
| Year | Finishers | Median | Fastest tenth | Winner |
|---|---|---|---|---|
| 2025 | 148 (-36%) | 35:03 | under 26:01 | 19:49 |
| 2024 | 232 | 36:22 | under 25:45 | 21:40 |
From each year's official results for the 5K; virtual options are left out.
How fast is it?
Slower than most Michigan 5Ks
The fastest quarter of the 2025 5K field finished under 29:40, against 28:36 in a typical Michigan 5K, so times here run 4 percent slower.
- Half Marathon: Slower than most Michigan half marathons. The fastest quarter of the 2024 half marathon field finished under 1:56:26, against 1:52:52 in a typical Michigan half marathon, so times here run 3 percent slower.
- 10K: Slower than most Michigan 10Ks. The fastest quarter of the 2025 10K field finished under 56:35, against 53:36 in a typical Michigan 10K, so times here run 6 percent slower.
Compares the fastest quarter of each field, so walkers and first-timers do not skew it. It reflects the course and the field together: a flat course, cool weather, or a competitive crowd all make times faster.
Typical race-day weather
Around October 10 the day usually runs from 46°F at dawn to 65°F in the afternoon, with measurable rain on about 25% of days. Cold snaps dip to 39°F and hot years reach 77°F.
Based on 75 days within a week of the date over the last 5 years, from historical weather for the start area. Not a forecast.
Race details
- Where
- Caledonia High School, Caledonia, MI 49316Map
- Course
- Road
- Start elevation
- About 800 feet
- Included with entry
- T-Shirt
- Donations
- Accepted when you register
- Distances
- 1 Mile, 5K, 10K, Half Marathon, Kids
- Editions
- 2026 (Oct 10, 2026), 2025 (Oct 5, 2025), 2024 (Oct 13, 2024)
Organize this race? Add details or a correction
Plan your race
Quick answers
- When is Spooky Sprint - Grand Rapids?
- Saturday, October 10, 2026, starting at 9:00 AM.
- How much does it cost?
- Entry starts at Free before processing fees, and rises to $48 on Oct 9, 2026.
- When does registration close?
- Online registration closes Oct 10, 2026, unless the race fills first.
- Is the entry fee high for Michigan?
- At $82, entry is about 21 percent above a typical half marathon in Michigan, which costs $67.50 right now.
- Do runners get a shirt or medal?
- Entry includes a shirt, according to the race's registration page. Check it for sizes and whether kids' races get the same.
- Can I donate to a cause when I register?
- Yes. The registration form offers an optional donation, usually for the charity or nonprofit the race supports. The race's own page names the cause.
- What distances can I run?
- 1 Mile, 5K, 10K, Half Marathon, Kids.
- How big is it, and how fast?
- In 2025, 148 runners finished the 5K; the median finish was 35:03 and the winner ran 19:49.
- Is it a fast course?
- The fastest quarter of the 2025 5K field finished under 29:40, against 28:36 in a typical Michigan 5K, so times here run 4 percent slower.
- Where does it start?
- Caledonia High School, Caledonia, MI 49316.
From the organizers
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!