Humble Beginnings
Jason Kos
Growing up in Plano, Texas, I was always obsessed with speed
and the Yellow Marble always won the race.
![](https://yellowmarbleracing.com/wp-content/uploads/2023/11/01a4b8bc4a8935d287d2c086b5d9aaed46b201595a-2.jpg)
![](https://yellowmarbleracing.com/wp-content/uploads/2023/11/01c321bc1532349505679e66e625f6bfadca9f2bad-scaled.jpg)
![](https://yellowmarbleracing.com/wp-content/uploads/2023/11/011302bd9d5fcb2e41419d05bae3a2ea7c1efbcfd3.jpg)
40 Years later and I'm as passionate as ever.
Starting my Racing Career in Spec Porsche Boxsters
![ClubRacingTransparent8](https://yellowmarbleracing.com/wp-content/uploads/2023/11/ClubRacingTransparent8-300x92.png)
2022 Season Results
Track | Date | Race | Position |
Sebring | 2/5/22 | Yellow – Sprint 1 | 9 |
Sebring | 2/5/22 | Yellow – Sprint 2 | 17 |
VIR | 3/26/22 | Black – Sprint 1 | 13 |
Road Atlanta | 4/9/22 | Yellow – Sprint Race 2 | 13 |
Road Atlanta | 4/10/22 | Green Enduro – Enduro | 8 |
Eagles Canyon | 5/28/22 | Club Race – Sprint 1 | 17 |
Eagles Canyon | 5/29/22 | Club Race – Sprint 2 | 13 |
Watkins Glen | 6/18/22 | Green – Sprint 1 | 18 |
Watkins Glen | 6/18/22 | Green – Sprint 2 | 13 |
Watkins Glen | 6/19/22 | Orange – Enduro | 17 |
Sonoma Raceway | 8/27/22 | Group 1 – Sprint 1 | 12 |
Sonoma Raceway | 8/27/22 | Group 1 – Sprint 2 | 8 |
Sonoma Raceway | 8/28/22 | Group 1 – Sprint 3 | 8 |
Summit Point | 9/17/22 | Green – Sprint Race 1 | 6 |
2023 Season Results
Track | Date | Race | Position |
Sebring | 2/4/23 | Yellow – Sprint 1 | 9 |
Sebring | 2/4/23 | Yellow – Sprint 2 | 9 |
Sebring | 2/5/23 | Enduro – Black | 9 |
VIR | 3/25/23 | Black – Sprint 2 | 2 |
VIR | 3/26/23 | Yellow – Enduro | 2 |
Road Atlanta | 4/15/23 | Yellow – Race 1 | 5 |
Road Atlanta | 4/15/23 | Yellow – Race 2 | DQ* |
Road Atlanta | 4/16/23 | Orange – Enduro | 5 |
Eagles Canyon | 5/27/23 | White – Sprint 1 | 24 |
Eagles Canyon | 5/28/23 | White – Sprint 2 | 11 |
Eagles Canyon | 5/28/23 | White – Super Sprint | 10 |
Watkins Glen | 6/17/23 | Green Group – Sprint 1 | 12 |
Watkins Glen | 6/17/23 | Green Group – Sprint 2 | 9 |
Watkins Glen | 6/18/23 | Orange – Enduro | 5 |
Sonoma Raceway | 8/5/23 | Club Race – Sprint 1 | DNF |
![SRO-Overview-2024_Page_18_Image_0003](https://yellowmarbleracing.com/wp-content/uploads/2023/11/SRO-Overview-2024_Page_18_Image_0003-300x116.jpg)
2024 Season Results
Track | Date | Race | Position |
Sonoma Raceway | 4/6/2024 | Race 1 | 24 |
Sonoma Raceway | 4/7/2024 | Race 2 | 23 |
Circuit of the Americas | 5/18/2024 | Race 1 | 22 |
Circuit of the Americas | 5/19/2024 | Race 2 | 23 |