Haunted Half Marathon and 5k by Run the Undergrad
Haunted Half Marathon and 5k by Run the Undergrad is a running race on October 24, 2026 in Rexburg, ID, with entry fees from $10 to $60.
- Date
- October 24, 2026 (3 days to go)
- Location
- S 2nd W & 3rd W, Rexburg, ID
- Price
- $10–$60
- Sport
- Running
From the Organizer
Join us at Porter Park at 10:00am, October 24th for the spookiest event in Rexburg.
At our race you may...
be chased by zombies
win a raffle for pair of cowboy boots courtesy of C-A-L Ranch or any other of our 15+ raffle prizes
be selected for a small student scholarship
...and many other fun and scary things.
We are frightened to have you!
Events
Race-Day Forecast
Live forecast from the U.S. National Weather Service.
Race day
Saturday, 10/24
High
51°
Low
27°
Conditions
Mostly sunny
Chance of Rain
2%
Wind
1 to 5 mph
About Rexburg, ID
City Elevation
5,235 ft
Nearest Airport
IDA
Idaho Falls Regional Airport · 25 mi
Time Zone
Mountain Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Haunted Half Marathon and 5k by Run the Undergrad, put it on the calendar, and turn “someday” into a start date.
3
Days to train
- Race
- Haunted Half Marathon and 5k by Run the Undergrad
- Date
- October 24, 2026
- Location
- S 2nd W & 3rd W, Rexburg, ID
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About This Sport
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
Running
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
More Running races near Rexburg, ID
Frequently Asked Questions
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Haunted Half Marathon and 5k by Run the Undergrad
Oct 24, 2026