Top 5 times in each drive type from GT3Times:
MR:
1 Lightning, Toyota GT-One Road Car, 630hp, 25:35.492
2 Max E., Toyota GT-One Road Car, 630hp, 25:39.766
3 bobkart, Toyota GT-One Road Car, 630hp, 25:40.942
4 D.A.M., Toyota GT-One Road Car, 630hp, 26:15.260
5 Famine, Toyota GT-One Road Car, 630hp, 26:39.198
FR:
1 Famine, TVR Speed 12, 838hp, 28:05.965
2 Lightning, TVR Speed 12, 836hp, 28:13.943
3 daan, TVR Speed 12, 838hp, 28:29.459
4 rikki, TVR Speed 12, 821hp, 29:11.957
5 Famine, Dodge Viper GTS/R Concept Car, 523hp, 29:38.957
RR:
1 Max E., RUF R-GT, 390hp, 30:29.326
2 postmanpetecoluk, RUF R-GT, 386hp, 31:09.071
3 bobkart, RUF R-GT, 390hp, 31:22.199
4 mikeru, RUF R-GT, 371hp, 31:28.277
5 rordogg, RUF R-GT, 386hp, 31:40.865
4WD:
1 daan, RUF CTR2, 540hp, 30:34.285
2 vykkdraygo, RUF CTR2, 528hp, 30:38.632
3 Nivola, RUF CTR2, 529hp, 30:48.394
4 Famine, RUF CTR2, 524hp, 31:10.639
5 arkwelded, RUF CTR2, 506hp, 31:19.717
FF:
1 missing_link, Honda Integra Type-R, 201hp, 34:32.647
2 bobkart, Honda Integra Type-R, 200hp, 34:46.900
3 postmanpetecoluk, Mitsubishi FTO GP Version R, 199hp, 35:22.765
These are all race winning times for the PD Cup/Trial Mountain race. postmanpete's might not be, but remember that you need to complete the race without being lapped to get a time. I'd say that he was certainly 2nd or better though.