| 1 | GTPP1 | | Ferrari 499P | 392 | Class leader | 230 | 3:28.210 | 50x | +29 |
| 2 | GTPP2 | | Porsche 963 GTP | 391 | −1 L | 64 | 3:27.177 | 59x | +21 |
| 3 | GTPP3 | | Porsche 963 GTP | 391 | −1 L | 20 | 3:27.246 | 75x | +23 |
| 4 | GTPP4 | | Ferrari 499P | 390 | −2 L | 20 | 3:29.192 | 98x | +15 |
| 5 | GTPP5 | GTPP5 in class WTF Racing 24 M. M, name hidden·M. P, name hidden·C. P, name hidden·A. L, name hidden | Porsche 963 GTP | 389 | −3 L | 58 | 3:26.240 | 93x | +12 |
| 6 | GTPP6 | GTPP6 in class SimRaceTR O. İ, name hidden·Ü. Ç, name hidden·E. A, name hidden·I. T, name hidden | Cadillac V-Series.R GTP | 388 | −4 L | – | 3:28.641 | 73x | +9 |
| 7 | GTPP7 | GTPP7 in class Daniel Newman Racing (G) M. P, name hidden·R. S, name hidden·T. D, name hidden·M. L, name hidden·C. P, name hidden | Porsche 963 GTP | 386 | −6 L | – | 3:27.396 | 66x | +4 |
| 8 | GTPP8 | | Acura ARX-06 GTP | 379 | −13 L | – | 3:29.328 | 93x | +4 |
| 9 | GTPP9 | | Porsche 963 GTP | 379 | −13 L | – | 3:28.664 | 126x | +1 |
| 10 | GTPP10 | | Porsche 963 GTP | 377 | −15 L | – | 3:28.069 | 120x | −1 |
| 11 | GTPP11 | GTPP11 in class ChiLL T. B, name hidden·K. R, name hidden·L. W, name hidden·F. H, name hidden·R. B, name hidden·K. K, name hidden | Porsche 963 GTP | 375 | −17 L | – | 3:26.925 | 160x | −4 |
| 12 | GTPP12 | GTPP12 in class All The Colours Racing C. T, name hidden·L. A, name hidden·R. G, name hidden·A. Y, name hidden | Porsche 963 GTP | 375 | −17 L | – | 3:29.089 | 126x | −7 |
| 13 | GTPP13 | | Ferrari 499P | 369 | −23 L | – | 3:29.327 | 140x | −13 |
| 14 | GTPP14 | | Ferrari 499P | 366 | −26 L | – | 3:28.905 | 187x | −25 |
| 15 | GTPP15 | GTPP15 in class NOVA Racing Red M. B, name hidden·A. A, name hidden·D. A, name hidden·M. J, name hidden | Ferrari 499P | 365 | −27 L | – | 3:25.929FL | 140x | −15 |
| 16 | GTPP16 | GTPP16 in class Epic Fails Motorsports J. K, name hidden·M. T, name hidden·D. F, name hidden·G. S, name hidden·B. T, name hidden·I. A, name hidden | Porsche 963 GTP | 364 | −28 L | – | 3:28.274 | 180x | −12 |
| 17 | IMSA23P1 | | Porsche 911 GT3 R (992) | 354 | Class leader | – | 3:55.479 | 52x | +50 |
| 18 | IMSA23P2 | IMSA23P2 in class Aven Racing Alpha C. H, name hidden·N. T, name hidden·C. Š, name hidden·R. U, name hidden | BMW M4 GT3 EVO | 352 | −2 L | – | 3:55.186 | 45x | +22 |
| 19 | IMSA23P3 | | McLaren 720S GT3 EVO | 351 | −3 L | – | 3:56.003 | 118x | +39 |
| 20 | IMSA23P4 | | Ferrari 296 GT3 | 351 | −3 L | – | 3:55.988 | 55x | +19 |
| 21 | IMSA23P5 | IMSA23P5 in class Grid Lounge | Blue T. L, name hidden·C. A, name hidden·G. C, name hidden·M. K, name hidden·C. V, name hidden·N. W, name hidden | Chevrolet Corvette Z06 GT3.R | 350 | −4 L | – | 3:56.110 | 48x | +11 |
| 22 | IMSA23P6 | | Aston Martin Vantage GT3 EVO | 350 | −4 L | – | 3:54.611 Class FL | 79x | +21 |
| 23 | IMSA23P7 | IMSA23P7 in class Off Track Racing Team V. A, name hidden·J. V, name hidden·G. M, name hidden·T. S, name hidden·K. C, name hidden | McLaren 720S GT3 EVO | 349 | −5 L | – | 3:56.083 | 54x | +11 |
| 24 | IMSA23P8 | | Mercedes-AMG GT3 2020 | 349 | −5 L | – | 3:55.935 | 92x | +11 |
| 25 | IMSA23P9 | IMSA23P9 in class Confraria Sim Racing GT3 D. K, name hidden·L. B, name hidden·G. R, name hidden·W. F, name hidden·P. S, name hidden | Ferrari 296 GT3 | 348 | −6 L | – | 3:56.234 | 94x | +9 |
| 26 | IMSA23P10 | IMSA23P10 in class Seirei no Sakura M. M, name hidden·F. E, name hidden·C. H, name hidden | Porsche 911 GT3 R (992) | 348 | −6 L | – | 3:57.104 | 99x | +13 |
| 27 | IMSA23P11 | IMSA23P11 in class Rustbox Endurance Inc D. K, name hidden·W. G, name hidden·C. M, name hidden·R. C, name hidden | Mercedes-AMG GT3 2020 | 348 | −6 L | – | 3:57.186 | 54x | +8 |
| 28 | IMSA23P12 | | McLaren 720S GT3 EVO | 347 | −7 L | – | 3:57.030 | 49x | +10 |
| 29 | IMSA23P13 | IMSA23P13 in class Elite Sim Racing K. C, name hidden·A. R, name hidden·B. J, name hidden·A. C, name hidden | Ford Mustang GT3 | 347 | −7 L | – | 3:56.929 | 91x | +3 |
| 30 | IMSA23P14 | IMSA23P14 in class Rage Against the MS T. B, name hidden·C. P, name hidden·J. E, name hidden·A. V, name hidden·R. N, name hidden | McLaren 720S GT3 EVO | 347 | −7 L | – | 3:55.309 | 124x | +1 |
| 31 | IMSA23P15 | IMSA23P15 in class APEXBANDE F. H, name hidden·R. B, name hidden·N. B, name hidden·D. H, name hidden | McLaren 720S GT3 EVO | 346 | −8 L | – | 3:57.376 | 91x | ±0 |
| 32 | IMSA23P16 | | McLaren 720S GT3 EVO | 344 | −10 L | – | 3:56.488 | 65x | ±0 |
| 33 | IMSA23P17 | IMSA23P17 in class Armchair Racing A. W, name hidden·D. H, name hidden·L. M, name hidden·M. H, name hidden·M. W, name hidden·N. S, name hidden | Ford Mustang GT3 | 342 | −12 L | – | 3:58.290 | 78x | ±0 |
| 34 | IMSA23P18 | IMSA23P18 in class FN Racing Team S. K, name hidden·A. M, name hidden·D. M, name hidden | Ferrari 296 GT3 | 342 | −12 L | – | 3:56.786 | 149x | −5 |
| 35 | IMSA23P19 | IMSA23P19 in class RMPT Endurance Team 2 J. D, name hidden·L. G, name hidden·D. K, name hidden·J. W, name hidden·J. M, name hidden | Ford Mustang GT3 | 341 | −13 L | – | 3:54.691 | 85x | −4 |
| 36 | IMSA23P20 | IMSA23P20 in class SimRacingPerm D A. M, name hidden·P. P, name hidden·S. D, name hidden | Ford Mustang GT3 | 335 | −19 L | – | 3:58.103 | 210x | −8 |
| 37 | IMSA23P21 | IMSA23P21 in class TRL Racing J. P, name hidden·S. M, name hidden·D. S, name hidden·M. Y, name hidden·H. M, name hidden | Ferrari 296 GT3 | 331 | −23 L | – | 3:58.311 | 187x | −9 |
| 38 | GTPP17 | GTPP17 in class Brave PigsDNF D. F, name hidden·J. G, name hidden·L. S, name hidden | Ferrari 499P | 311 | −81 L | – | 3:30.442 | 130x | −26 |
| 39 | IMSA23P22 | IMSA23P22 in class Blondinka DriveDNF N. G, name hidden·N. D, name hidden·M. A, name hidden | Ferrari 296 GT3 | 288 | −66 L | – | 3:54.910 | 91x | −15 |
| 40 | IMSA23P23 | IMSA23P23 in class 351 Enduro by LEMADNF A. S, name hidden·P. N, name hidden·J. S, name hidden·R. A, name hidden | McLaren 720S GT3 EVO | 277 | −77 L | – | 3:56.409 | 67x | −12 |
| 41 | IMSA23P24 | IMSA23P24 in class BBFP RacingDNF M. G, name hidden·J. F, name hidden·M. W, name hidden·G. K, name hidden·B. R, name hidden | Porsche 911 GT3 R (992) | 179 | −175 L | – | 3:57.318 | 70x | −12 |
| 42 | IMSA23P25 | IMSA23P25 in class Jim'sDNF S. H, name hidden·J. S, name hidden | Ford Mustang GT3 | 104 | −250 L | – | 3:57.043 | 11x | −31 |
| 43 | IMSA23P26 | IMSA23P26 in class GirthBoysDNF N. G, name hidden·M. G, name hidden | Mercedes-AMG GT3 2020 | 101 | −253 L | – | 3:57.687 | 32x | −37 |
| 44 | IMSA23P27 | IMSA23P27 in class PlanB RacingDNF G. S, name hidden·G. P, name hidden·P. E, name hidden·A. M, name hidden·A. S, name hidden·D. B, name hidden | BMW M4 GT3 EVO | 226 | −128 L | – | 3:55.966 | 85x | −13 |
| 45 | IMSA23P28 | | Porsche 911 GT3 R (992) | 64 | −290 L | – | 3:58.002 | 12x | −30 |
| 46 | GTPP18 | GTPP18 in class Square Motorsport - EpsilonDNF J. C, name hidden·B. B, name hidden·B. H, name hidden·S. S, name hidden·F. G, name hidden | Cadillac V-Series.R GTP | 25 | −367 L | – | 3:29.368 | 53x | −16 |
| 47 | IMSA23P29 | IMSA23P29 in class Thunder Rams RacingDNF M. C, name hidden·J. K, name hidden·M. K, name hidden | McLaren 720S GT3 EVO | 23 | −331 L | – | 3:58.788 | 21x | −28 |
| 48 | IMSA23P30 | IMSA23P30 in class Atomic Esports GT3DNF A. E, name hidden·L. A, name hidden·M. T, name hidden | Mercedes-AMG GT3 2020 | 6 | −348 L | – | 4:02.971 | 12x | −33 |
| 49 | IMSA23P31 | IMSA23P31 in class Rebel RacingDNF S. B, name hidden·J. B, name hidden | Porsche 911 GT3 R (992) | 0 | −354 L | – | — | 0x | ±0 |