OK Rock Sports Presents

Zandy Willems
Tackett Creek
Challenge

10th Annual  |  May 23–24, 2026

🗓 May 23 May 24, 2026 📍 Oklahoma
The Event

Event Info

📅

Dates

Saturday, May 23, 2026
Qualifying Day

Sunday, May 24, 2026
Main Challenge

📍

Location

Tackett Creek Off-Road Park
Oklahoma

Venue address provided upon registration confirmation.

🏁

Format

Run What Ya Brung — no classes, no limits. Stock to built, everyone competes on the same course.

🦐

Crawfish Boil

The annual Tackett Creek Crawfish Boil is back! Food, fun, and community. Details announced closer to the event.

🏆

Awards

Top Qualifier takes the Qualifier Finish Line Banner. Tackett Creek Challenge winner claims the Finish Line Banner.

🛻

Registration

Fill out the competitor form below, then complete payment via the provided link. Your spot is held upon payment.

Schedule

Weekend Schedule

Saturday, May 23 — Qualifying Day
7:00 AM Gates Open / Competitor Check-In
8:00 AM Course Walk
9:00 AM Qualifying Runs Begin
12:00 PM Lunch Break / Crawfish Boil Begins
1:00 PM Qualifying Runs Resume
5:00 PM Qualifying Results Announced
Evening Campfire / Social
Sunday, May 24 — Challenge Day
7:00 AM Gates Open
8:00 AM Course Walk / Driver Meeting
9:00 AM Tackett Creek Challenge Begins
12:00 PM Lunch Break
1:00 PM Challenge Resumes
4:00 PM Awards Ceremony
5:00 PM Gates Close

* Schedule subject to change. Follow our social media for updates.

Know Before You Go

Event Rules

General Rules

  • This is a Run What Ya Brung event — no vehicle classes. All competitors run the same course.
  • All participants must complete registration and waiver prior to the event.
  • All drivers must be 18 years of age or older, or have a signed parental/guardian consent form.
  • Alcohol is not permitted while operating a vehicle on the course.
  • All spectators and participants must remain in designated areas during runs.
  • OK Rock Sports and event staff reserve the right to disqualify any participant for unsafe behavior.
  • All participants and spectators enter at their own risk.

Vehicle Requirements

  • All vehicles must have a functioning kill switch accessible to the driver.
  • Roll cages / roll bars are strongly recommended and may be required based on vehicle type — check with event staff at check-in.
  • Vehicles must have a working fire extinguisher mounted within driver's reach.
  • All fuel systems must be properly secured. No leaking fuel lines.
  • Loose items must be secured or removed from the vehicle before each run.
  • Vehicles must be able to enter and exit the course under their own power.

Course Rules

  • Competitors must complete the course as marked. Bypassing gates or obstacles results in a penalty or disqualification.
  • A spotters/co-driver may assist the driver but may not physically move the vehicle.
  • Competitors are responsible for their own recovery. Recovery assistance from other competitors during a run may result in a scored penalty.
  • Course workers' decisions are final during runs.
  • Destruction of the course, course markers, or natural features will result in disqualification.

Scoring

  • Scoring is based on completion time and penalties. Lowest combined score wins.
  • Rollovers, missed gates, and outside-assistance penalties will be assessed by course workers.
  • In the event of a tie, the competitor with the faster qualifying time advances.
  • Event staff decisions on scoring are final.

Qualifying

  • All registered competitors run the qualifier course on Saturday.
  • Qualifier results determine Sunday's run order — top qualifier runs last.
  • The Qualifier Finish Line Banner is awarded to the top qualifier.
⚠️ Waiver Required: All competitors and co-drivers must sign the liability waiver at registration. No exceptions. By participating, you acknowledge the inherent risks of off-road motorsports.

Code of Conduct

  • Respect the land, the course, and fellow competitors.
  • Pack out what you pack in. Leave the venue cleaner than you found it.
  • Harassment, discrimination, or threatening behavior will result in immediate removal from the event.
  • OK Rock Sports reserves the right to amend these rules. Changes will be announced at the driver's meeting.
Our Partners

2026 Sponsors

The Zandy Willems Tackett Creek Challenge wouldn't be possible without the support of our incredible sponsors. Interested in partnering with us? Review the levels below and submit your information.

2026 Confirmed Sponsors
Sponsorship Opportunities

Sponsorship Levels

History

Past Results