Midgets
1 Lap - :17.500 by Cole Whitt of Alpine, Calif., on 7/30/09
4 Laps - 1:07.83 by Jon Backlund of Blue Springs, Mo., on 8/6/88
6 Laps - 1:46.34 by Ricky Shelton of Huntington Beach, Calif., on 7/30/98
8 Laps -
10 Laps - 2:59.52 by Tracy Hines of Greenfield, Ill., on 8/5/00
12 Laps - 3:37.19 by Chris Windom of Canton, Ill., on 8/1/08
15 Laps - 4:42.49 by Gary Taylor of Sapulpa, Okla., on 7/28/07
20 Laps - 6:27.16 by Billy Boat of Phoenix, Ariz., on 8/4/95
25 Laps - 7:42.55 by Kasey Kahne of Enumclaw, Wash., on 8/4/00

410 Sprint Cars
1 Lap - :14.258 by Paul McMahan of Nashville, Tenn., on 7/3/11
4 Laps - :58.57 by Kenny Jacobs of Homesville, Ohio, on 8/19/97
8 Laps - 1:57.51 by Don Droud Jr. of Lincoln, Neb., on 7/30/09
10 Laps - 3:19.49 by Tom Corbin of Omaha, Neb., on 5/28/76
12 Laps - 3:58.71 by Glen Hughes Sr. of Denver, Colo., on 8/17/74
20 Laps - 5:24.17 by Tommy Estes Jr. of Tulsa, Okla., on 7/2/95

Late Models
1 Lap - :16.189 by Billy Moyer of Batesville, AR., on 6/17/07
6 Laps - 1:59.35 by Dhon Hauserman of Wichita, Kan., on 8/13/85
8 Laps - 2:32.79 by Joe Kosiski of Omaha, Neb., on 8/1/83
10 Laps - 3:28.04 by Steve Kosiski of Omaha, Neb., on 6/18/82
25 Laps - 8:25.01 by Steve Kosiski of Omaha, Neb., on 6/18/82