Haunted 5K, 10K, 13.1M & 26.2M at Stillwater, OK (40)
- Date
- October 3, 2026
- Location
- Boomer Lake Park, Stillwater, OK
- Distance
- 5K · 10K · Half Marathon & more
From the Organizer
Race Information
The race starts at 8:00 AM.
Packet pickup starts 30 minutes before the race and ends 10 minutes before the race starts.
All runners must register on RunSignup.
No on-site registration.
Price increases on the Monday before the race.
Additional Information
Go to Shelter #3 at Boomer Lake Park, next to the Boomer Park Splash Pad.
The Splash Pad is on the West side of the lake.
The address for Boomer Lake Park will take you to the East side of the lake.
Google pin to race location: https://maps.app.goo.gl/vivB2aQ144e9FCcu9
5K & 10K Course (1.56M)
https://www.mapmyrun.com/routes/view/5796554983
The course is an out-and-back (3.11M)
The 5K does the out-and-back one time.
The 10K does the out-and-back two times.
Half Marathon & Marathon Course (1.64M)
https://www.mapmyrun.com/routes/view/5796554377
The course is an out-and-back (3.28M).
The Half Marathon does the out-and-back four times.
The Marathon does the out-and-back eight times.
Course Time Limit
6 hours.
Finisher Medals
https://usroadrunning.com/FinisherMedals.php
Shirt and Gear Shop
https://usroadrunning.com/Gear.php
Best Costume
https://usroadrunning.com/BestCostume.php
Series Points
https://usroadrunning.com/S.php
Awards
https://usroadrunning.com/Awards.php
Frequently Asked Questions and Information
https://usroadrunning.com/FAQ.php
US Road Running
https://usroadrunning.com
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
78°
Typical Low
54°
Chance of Rain
25%
Based on US Climate Normals data from Stillwater 2 W, 2 mi from the venue.
Host City
About Stillwater, OK
Population
48,818
as of 2023
Elevation
880 ft
Nearest Airport
SWO
Stillwater Regional Airport · 4 mi
Major Hub
OKC
OKC Will Rogers World Airport · 58 mi
Time Zone
Central Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Haunted 5K, 10K, 13.1M & 26.2M at Stillwater, OK (40), put it on the calendar, and turn “someday” into a start date.
117
Days to train
- Race
- Haunted 5K, 10K, 13.1M & 26.2M at Stillwater, OK (40)
- Date
- October 3, 2026
- Location
- Boomer Lake Park, Stillwater, OK
Coming Up
More Running races near Stillwater, OK
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Half Marathon · 10K · 5K
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Ninja 5K, 10K, & 13.1M at Stillwater, OK (31)
Half Marathon · 10K · 5K
Less than a mile away
Medal Madness 5K, 10K, & 13.1M at Stillwater, OK (36)
Half Marathon · 10K · 5K
Less than a mile away
Pistol Pete 5K/10K Race
10K · 5K
9 miles away
From Endurance Grid
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.
The half marathon is the distance where you find out what you're actually made of. Long enough to demand real preparation. Short enough that it doesn't consume your life to train for it. Most people who run their first half describe it as the race that changed their relationship with what they're capable of. Once you cross this finish line, the bar moves. That's not a warning — that's the point.
Race day energy varies by event size, but the finish line feeling is the same regardless. Big races keep the noise going the whole way. Smaller races give you stretches where it's just you and the miles — and that solitude becomes its own kind of fuel.
The half marathon rewards people who show up for the boring training miles.
How long to train: 10–14 weeks. If you're already running consistently, 10 weeks of structured buildup is enough. If you're building from a casual base, give yourself 14.
Running
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
- What is the Haunted 5K, 10K, 13.1M & 26.2M at Stillwater, OK (40)?
- Haunted 5K, 10K, 13.1M & 26.2M at Stillwater, OK (40) is a running race held in Stillwater, Oklahoma on October 3, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
- When and where is the Haunted 5K, 10K, 13.1M & 26.2M at Stillwater, OK (40)?
- Saturday, October 3, 2026 in Stillwater, Oklahoma at Boomer Lake Park, Stillwater, OK. Check the event page for exact start times and wave schedules.
- How do I register for the Haunted 5K, 10K, 13.1M & 26.2M at Stillwater, OK (40)?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
Haunted 5K, 10K, 13.1M & 26.2M at Stillwater, OK (40)
Oct 3, 2026