Supercross 2025 Round 3 Start Time. Tickets and event information for the upcoming monster energy supercross race. Nbc sports’ 2025 supermotocross world championship coverage begins in under a month with the monster energy supercross season opener from angel stadium in anaheim, calif., live on saturday,.

250sx group c free practice 1:40 p.m.: The ultimate supercross experience from the best seats in the house.