Round 5 of 8 in the 31st Annual Saturday Night Thunder Championship Series at Donelson's Ascot Park (Ascot Park MX) in Moffett, on the Oklahoma-Arkansas border. Gates open at 2pm, practice at 4pm, and racing starts at 5:30pm. The gate fee is $10, race entry is $35, and Stacycs run $20. Classes include dirt bikes, pit bikes, Stacycs, quads, and mini quads, with amateur awards paying 1st through 8th. Riders must run 7 of 9 rounds to qualify for overall series awards, and you can drop your worst 2 motos; series points are awarded by moto. Remaining 2026 dates: July 18 (Round 5), August 15 (Round 6), August 29 (Round 7), and September 19 (Round 8).