JOHN KOSTER

Profile Analysis History

Profile

Podium Appearances

🏆 16 (18%)

🥈 31 (36%)

🥉 14 (16%)

87 races

Class Participation

GTC6

Season	National Points Position
2025
2024
2023

Course	Events	Sessions	Best Lap
Summit Point Motorsports Park	3	19	1:15.010
NJMP Thunderbolt Raceway	2	17	1:22.236
Watkins Glen International	2	13	1:59.654
Lime Rock Park	2	12	55.484
VIRginia International Raceway	1	8	1:59.089

F

Season	National Points Position
2019
2018
2017

Course	Events	Sessions	Best Lap
Lime Rock Park	3	21	1:01.277
Summit Point Motorsports Park	2	15	1:25.615
Monticello Motor Club	2	13	2:44.631

GTD1

Season	National Points Position
2023
2022

Course	Events	Sessions	Best Lap
Lime Rock Park	2	13	57.541
Summit Point Motorsports Park	1	8	1:18.433
NJMP Thunderbolt Raceway	1	8	1:29.155
Watkins Glen International	1	6	2:04.699

SPC

Season	National Points Position
2021
2020

Course	Events	Sessions	Best Lap
NJMP Thunderbolt Raceway	2	16	1:32.504
Lime Rock Park	1	6	59.205
Watkins Glen International	1	4	2:15.210

VO

Season	National Points Position
2021
2019

Course	Events	Sessions	Best Lap
Lime Rock Park	2	15	1:01.511
Summit Point Motorsports Park	1	6	1:27.025

911CUP

Season	National Points Position
2023
2021

Course	Events	Sessions	Best Lap
NJMP Thunderbolt Raceway	1	8	1:35.165
VIRginia International Raceway	1	3	2:16.227

VO6

Season	National Points Position
2018

Course	Events	Sessions	Best Lap
Monticello Motor Club	1	7	2:46.683

VO 6

Season	National Points Position
2018

Course	Events	Sessions	Best Lap
Lime Rock Park	1	6	1:01.539

E

Season	National Points Position
2019

Course	Events	Sessions	Best Lap
Summit Point Motorsports Park	1	1	1:27.197

GT4

Season	National Points Position
2017

Course	Events	Sessions	Best Lap
Monticello Motor Club	1	1	2:46.642