Ultra4 Racing LIVE!

Are you ready for racing at the BIG HOUSE in Crandon, WI?!?! Watch below!

Schedule of events and live tracking are listed below the video frame.

The 2021 Crandon Classic (we will also be simulcasting the other races as well, so enjoy!)

Watch LIVE scoring here: https://livestream.com/isoc/events/9687479

You can enjoy live streaming on our Facebook and YouTube channels, including ON DEMAND replays of previous races.


Friday, Sept. 3rd

  • 8:30 AM     Race teams assemble for escort to Crandon Parade (Crandon Track)
  • 9:00 AM     Escort to downtown Crandon (Crandon)
  • 9 – 12:00    Downtown Crandon race car show (Crandon)
  • Noon          Lucas Oil Labor Day Parade (Crandon)
  • 2:40 PM     Ultra4 SxS (Short Course)
  • 3:10 PM     Ultra4 EMC (Short Course)

Saturday, Sept. 4th      RIGID Ultra4 Rage on the Rocks

  • 7:15 PM     Ultra4 SxS (UltraCross Course)
  • 7:55 PM     Ultra4 EMC (UltraCross Course)
  • 8:45 PM     Ultra4 4400 Class (UltraCross Course)

Sunday, Sept. 5th (6th annual Red Bull Crandon World Cup)

  • 7:00 AM     Chapel Service (Lucas Oil Barn)
  • 8:00 AM     Mandatory Driver’s Meeting (Grandstand)
  • 2:00 PM     Crandon Ultra4 4400 World Championship (10 laps) (Short Course)
  • 7-10 PM     Lucas Oil World Cup Racer Party (Crandon Clubhouse)

(** subject to change)