Triple Crown Supercross 2025. 2025 supercross race schedule for the monster energy ama supercross championship series The first of three triple crown events will take place on saturday, february 1 at state farm stadium in glendale, ariz., followed by rounds 7 and 10 on saturday, february 22.

The first of three triple crown events will take place on saturday, february 1 at state farm stadium in glendale, ariz., followed by rounds 7 and 10 on saturday, february 22 at at&t stadium in arlington, texas, and saturday,. Next weekend, the 250sx west/east regions, triple crown races, sx futures, ktm juniors, track maps, and more are all expected to be released, and tickets will go on sale.