Haunted Half Marathon and 5k by Run the Undergrad
Oct 24Rexburg, IDHalf Marathon, 5K
Also a 5K, the same weekend as Wicked Trails of the West, registration open
At a glance
- Date
- Oct 23, 2026
- Location
- Deer Lodge, Montana
- Distances
- 5K
- Registration
- Open until Oct 23, 2026, via runsignup.com
Listed from RunSignUp. Checked Oct 22, 2026.
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Build my planAbout this race
**RUN IF YOU DARE! **
Get ready for a **Halloween Night 5K** ♀️
Come dressed to impress—or scare! ♀️♂️️ **Halloween costumes are highly encouraged!** ✨
**5K Night Race**
**1-Mile Option Available**
Halloween-themed fun
Evening/night race atmosphere
Costumes encouraged
**October 23, 2026
⏰ 7:00 PM
Arrowstone Park, Deer Lodge, MT
Grab your friends, family, running buddies, and favorite costume, and come make some spooky memories under the lights!
**Who’s brave enough to run the night? **
** dogs are welcome, but they are required to be leashed.
Key dates
Registration opens
Oct 7, 2026
Registration closes
Oct 23, 2026
Race day
Oct 23, 2026
Standard ends
Oct 23, 2026
Pricing
Current price
$30
Standard
Ends
Oct 23, 2026
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Race planning
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