# Haunted Half Marathon and 5k by Run the Undergrad

- **When:** Fri, Oct 23, 2026 · 7:00 PM CDT
- **Where:** S 2nd W & 3rd W, Rexburg, ID, 83440
- **Event page:** https://runthis.run/event/rs-204335-haunted-half-marathon-and-5k-by-run-the-undergrad

## Registration

Register on the event's own site: https://runsignup.com/Race/ID/Rexburg/HauntedHalfMarathonAnd5kByRunTheUndergrad?aflt_token=58wBqomPr6bPwa1YDhuKo0IQvrNCjzTq

## Description

Get ready for a spine-tingling race experience at Porter Park in Rexburg on October 24, 2026, where the Haunted Half Marathon & 5K transforms this beloved community gathering place into a chilling Halloween adventure. Runners will wind through the park’s tree-lined paths and open green spaces—normally known for recreation and events—now filled with eerie decorations, costumed volunteers, and surprise frights around every corner. With a festive, family-friendly atmosphere by day and a spooky, adrenaline-pumping vibe by dusk, this race invites participants of all levels to dress up, push their limits, and celebrate the season with a hauntingly unforgettable run.

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Source: [https://runthis.run/event/rs-204335-haunted-half-marathon-and-5k-by-run-the-undergrad](https://runthis.run/event/rs-204335-haunted-half-marathon-and-5k-by-run-the-undergrad) — data from Run This (runthis.run).