Eighth round: 1. Cody Scheck, Ellinwood, Kan., 12.1 seconds, $5,077; 2. Mike Chase, McAlester, Okla., 12.5, $4,077; 3. Rocky Patterson, Pratt, Kan., 13.4, $3,077; 4. J.P. Wickett, Sallisaw, Okla., 13.5, $2,077; 5. Chance Kelton, Mayer, Ariz., 13.9, $1,077.

Average leaders: 1. Trevor Brazile, Decatur, Texas, 103.3 seconds on eight head; 2. Mike Chase, McAlester, Okla., 158.8; 3. Vin Fisher Jr., Andrews, Texas, 98.8 on seven; 4. J.P. Wickett, Sallisaw, Okla., 101.8; 5. Landon McClaugherty, Tilden, Texas, 114.9.