1. 2026 Entry Forms

   • NRHA Derby Terms & Conditions
   • NAAC Conditions
     – 2025 NAAC Substitution Amendments
   • Online Inscriptions – Must have showmanager account
     – Register for Showmanager Account
   • NRHA Derby Entry Form – PDF
   • NRHA Derby Entry Form – Mailing Check & Credit Card with 3.5% Convenience Fee
   • Ancillary & Adequan NAAC Entry Form – PDF
   • 8 & Up Entry Form – PDF
   • Youth Entry Form – PDF
   • TRFAM Qualifier Form
   • APHA Chrome Cash Entry Form
   • World Reining Entry Form
   • Para Reining Entry Form

   2024 Entry Forms

   • NRHA Futurity Terms & Conditions
   • 2024 NRHA Futurity Entry Form – Online
   • 2024 NRHA Futurity Entry Form – PDF
   • NAAC & Ancillary Entry Form – Online
   • NAAC & Ancillary Entry Form – PDF
   • Futurity Slide Entry Form
   • Chrome Cash Entry Form
   • Credit Card Authorization Form
   • 2nd Payment – Credit Card Only
   • 3rd Payment – Credit Card Only
   • 4th Payment – Credit Card Only
   • 5th Payment – Credit Card Only

   2026 Welfare & Medications

   • NRHA Welfare & Medications Page 

2. 2026 Derby Forms

   • Credit Card Authorization
   • Stall Reservation Form 
   • Stall Request Form – Mailing Check or Credit Card
   • Stall Request Form – ACH Only
   • Priority RV Form

   2024 Futurity Forms

   • Rider Designation Form – Online
   • Rider Designation Form – PDF
   • Rider Change Form – Online
   • Futurity Add/Scratch Form – PDF
   • NAAC & Ancillary Add/Scratch Form – Online
   • NAAC & Ancillary Add/Scratch Form – PDF
   • Priority RV Reservation
   • Stall Reservation – Online
   • Stall Reservation – PDF
   • OKC Fairgrounds Feed and Bedding

   2026 Media

   • Media Guidelines
   • Media Credentials Application – Press
   • Media Credentials Application – Horse Owner
   • Media Credentials Application – Social Media

   2026 Vendors

   • Tradeshow Vendor Application
   • Service Contractor Package

Below are the exclusive providers of Golf Cars, Fans and Stall Mats for the NRHA Derby.