I found these sprint lineups on Facebook:

Heat 1 (top 2 transfer)
77 Hunter O-Neal – 4J AJ Hopkins
35 Chris Babcock – 61M Stephen Schnapf
24 Landon Simon – 97 Austin Nigh
22 Brandon Spencer – 3L Levi Ledgerwood

Heat 2 (top 2 transfer)
16 Jackson Slone – 20 Chase Hayhurst
00 Thomas Meseraull – 6 Chris Phillips
3JC Josh Cunningham – 10X Joe Stewart
51 Steve Hair – 21K Casey Shuman

Heat 3 (top 2 transfer)
79 Matt Humphrey – 1 Jake Scott
26 Pat Giddens – 23 Travis Spencer
16K Ben Knight – 37 Dave Gross
17K Dave Truax – 46 Anthony Leohr

Heat 4 (top 2 transfer)
21S Bryar Schroeter – 33$ Shane O’Bannion
121K Matt Moore – WEE34 Parker Frederickson
24P Shane Cottle – 45 Eric Perrott
14 Jadon Rogers – 9G Bob Griffith

Heat 5 (top 2 transfer)
5 Jesse Vermillion – 5C Colten Cottle
4 Colin Parker – 46L Cody Leohr
26T Matt Thompson – 72J Brian Cahill
8 ???

Heat 6 (top 2 transfer)
45W Adam Wilfong – 14 Ethan Barrow
5M Matt McDonald – 9T Jim Tribley
44 David Hair – 11P Brady Short
10 Aric Gentry

Heat 7 (top 2 transfer)
0 Brady Ottinger – 7H Kyle Hathaway
01 Anthony D’Alessio – 17C Buddy Cunningham
66 Ben McMurray – 17K Michael Koontz
39 Kyle May

They also have 3 modified heats (23 cars), 3 super stock heats (22 cars), 3 bomber heats (25 cars), and 2 hornet heats (18 cars).