Event Schedule – #3471: Oct. 15-17, 2021
Oct. 15-17, 2021 at Buttonwillow Raceway Park
UPDATED ONLINE ONLY 10/16/21, 11:00 AM
TIMED RACES START WHEN PACE CAR LEAVES & INCLUDE COOL-DOWN LAP, UNLESS SPECIFIED.
Here is a printable .pdf of the schedule: Oct 2021 Event Schedule FINAL
Gates open Friday at 3pm and remain open 24-hours. Camping allowed Fri./Sat nights. No camping Sunday night.
Friday, Oct. 15: Enduro Only
| Start | Finish | Activity |
| 4:00 PM | 5:00 PM | Tech and registration open. |
| 4:30 PM | 4:45 PM | Mandatory enduro drivers’ meeting on the patio. |
| 5:00 PM | 5:30 PM | Enduro: Qualifying/Open Practice |
| 5:30 PM | 6:00 PM | Course check |
| 5:45 PM | Enduro: Grid Open | |
| 6:00 PM | 9:00 PM | Enduro: 3-hour Endurance Race |
| 9:00 PM | 9:30 PM | Awards |
Saturday, Oct. 16: HPDE, TT, Race Groups
| Start | Finish | Activity |
| 7:30 AM | 5:00 PM | Tech and registration open. |
| 8:00 AM SHARP! | HPDE & TT: Mandatory drivers’ meeting on patio. Failure to attend will result in loss of track time. |
|
| 8:00 AM | 8:20 AM | RACE GROUP A: WARMUP; Check transponders |
| 8:20 AM | 8:40 AM | RACE GROUP B: WARMUP; Check transponders |
| 8:40 AM | 9:00 AM | RACE GROUP C: WARMUP; Check transponders |
| 9:00 AM | 9:20 AM | Course Check — Time Permitting |
| 9:20 AM | 9:25 AM | Time Trial |
| 9:25 AM | 9:45 AM | HPDE 3 & 4 |
| 9:45 AM | 10:05 AM | RACE GROUP A: QUALIFYING; Check transponders |
| 10:05 AM | 10:25 AM | HPDE 1 & 2 |
| 10:25 AM | 10:45 AM | RACE GROUP B: QUALIFYING; Check transponders |
| 10:45 AM | 10:50 AM | Course Check — Time Permitting |
| 10:50 AM | 11:30 AM | Time Trial |
| 11:10 AM | 11:30 AM | HPDE 1 Supra |
| 11:30 AM | 11:50 AM | RACE GROUP C: QUALIFYING; Check transponders |
| 11:50 AM | 12:10 PM | HPDE 3 & 4 |
| 12:10 PM | 12:30 PM | RACE GROUP A, B, C: Mandatory drivers’ meeting on patio |
| 12:10 PM | 12:30 PM | HPDE 1 & 2 |
| 12:30 PM | 1:00 PM | Lunch Break & Course Check |
| 1:00 PM | 1:20 PM | Time Trial |
| 1:20 PM | 1:50 PM | RACE GROUP A: RACE |
| 1:50 PM | 1:55 PM | Course Check — Time Permitting |
| 1:55 PM | 2:15 PM | Parade Laps; $10 cash, purchase at registration. |
| 2:15 PM | 2:35 PM | HPDE 3 & 4 |
| 2:35 PM | 3:05 PM | RACE GROUP B: RACE |
| 3:05 PM | 3:10 PM | Course Check- Time Permitting |
| 3:10 PM | 3:30 PM | HPDE 1 & 2 |
| 3:30 PM | 4:00 PM | RACE GROUP C: RACE |
| 4:00 PM | 4:05 PM | Course Check — Time Permitting |
| 4:05 PM | 4:25 PM | Time Trial |
| 4:25 PM | 4:45 PM | HPDE 3 & 4 |
| 4:45 PM | 5:05 PM | HPDE 1 & 2 |
| Race Group Definitions |
| Group A: SE46, SE30, Spec 3
Group B: 944 Spec, HC, SM Group C: American Iron, NP01, Spec Iron, Spec Z, ST, SU, Thunder Roadster, USTCC |
Sunday, October 17: HPDE, TT, Race Groups
| Start | Finish | Event |
| 7:30 AM | 5:00 PM | Tech and registration open. |
| 8:00 AM SHARP! | HPDE & TT: Mandatory drivers’ meeting on patio. Failure to attend will result in loss of track time. |
|
| 8:00 AM | 8:15 AM | RACE GROUP A: WARMUP; Check transponders |
| 8:15 AM | 8:30 AM | RACE GROUP B: WARMUP; Check transponders |
| 8:30 AM | 8:45 AM | RACE GROUP C: WARMUP; Check transponders |
| 8:45 AM | 8:50 AM | Course Check — Time Permitting |
| 8:50 AM | 9:10 AM | Time Trial |
| 9:10 AM | 9:30 AM | HPDE 3 & 4 |
| 9:30 AM | 9:45 AM | RACE GROUP A: QUALIFYING RACE; Check transponders |
| 9:45 AM | 10:05 AM | HPDE 1 & 2 |
| 10:05 AM | 10:20 AM | RACE GROUP B: QUALIFYING RACE; Check transponders |
| 10:20 AM | 10:25 AM | Course Check — Time Permitting |
| 10:25 AM | 10:45 AM | Time Trial |
| 10:45 AM | 11:00 AM | RACE GROUP C: QUALIFYING RACE; Check transponders |
| 11:00 AM | 11:20 AM | HPDE 3 & 4 |
| 11:20 AM | 11:40 AM | RACE GROUP A, B, C, D: Mandatory drivers’ meeting on patio. |
| 11:20 AM | 11:40 AM | HPDE 1 & 2 |
| 11:40 AM | 12:35 PM | Lunch Break & Course Check |
| 12:35 PM | 1:05 PM | RACE GROUP D: RACE |
| 1:05 PM | 1:35 PM | RACE GROUP A: RACE |
| 1:35 PM | 1:40 PM | Course Check — Time Permitting |
| 1:40 PM | 2:00 PM | Time Trial |
| 2:00 PM | 2:20 PM | HPDE 3 & 4 |
| 2:20 PM | 2:50 PM | RACE GROUP B: RACE |
| 2:50 PM | 2:55 PM | Course Check- Time Permitting |
| 2:55 PM | 3:15 PM | HPDE 1 & 2 |
| 3:15 PM | 3:45 PM | RACE GROUP C: RACE |
| 3:45 PM | 3:50 PM | Course Check — Time Permitting |
| 3:50 PM | 4:10 PM | Time Trial |
| 4:10 PM | 4:30 PM | HPDE 3 & 4 |
| 4:30 PM | 4:50 PM | HPDE 1 & 2 |
| Race Group Definitions |
| Group A: SE46, SE30, Spec 3
Group B: 944 Spec, HC, SM Group C: American Iron, NP01, Spec Iron, Spec Z, ST, SU, Thunder Roadster, USTCC Group D: USTCC |
Event Officials
Event Director: Mike Collins
Registration: Isabella DeKerpel, Cathy de Leon, Tessa Kyriakopoulos
Race Director: Shawn Meze
Asst. Race Director: Rob Rucker
Operations: Christina Moreno
Communications: TBD
Timing/Scoring: Victoria Orozco, Corla Wade
Pace Car: Diane Stucker
Chief Instructor: Fulton Haight
HPDE 1 Supra Leader: Patrick Orozco
HPDE 1-2 Leader: Mike Peters
HPDE 3-4 Leader: John Matthew
Chief of Tech: Tom Sidoti, James Bowers
Time Trial Director: Greg Greenbaum
Chaplain: Aaron Schwartzbart