| 1 | GTPP1 | | Aston Martin Valkyrie AMR-LMH | 406 | Class leader | 134 | 1:10.840 | 92x | +45 |
| 2 | GTPP2 | | Porsche 963 GTP | 404 | −2 L | 53 | 1:11.066 | 119x | +42 |
| 3 | Dallara P217P1 | Dallara P217P1 in class Xallas Motorsport J. I, name hidden·F. O, name hidden·B. C, name hidden | Dallara P217 | 400 | Class leader | – | 1:14.610 | 90x | +28 |
| 4 | Dallara P217P2 | | Dallara P217 | 400 | same lap | 33 | 1:13.974 | 78x | +18 |
| 5 | IMSA23P1 | | Porsche 911 GT3 R (992) | 397 | Class leader | – | 1:18.871 | 45x | +47 |
| 6 | Dallara P217P3 | | Dallara P217 | 390 | −10 L | – | 1:14.676 | 117x | +34 |
| 7 | Dallara P217P4 | | Dallara P217 | 389 | −11 L | – | 1:13.444 Class FL | 97x | +21 |
| 8 | IMSA23P2 | | Ferrari 296 GT3 | 387 | −10 L | – | 1:19.074 | 69x | +43 |
| 9 | GTPP3 | | Aston Martin Valkyrie AMR-LMH | 386 | −20 L | – | 1:11.073 | 109x | +23 |
| 10 | GTPP4 | | Porsche 963 GTP | 380 | −26 L | 3 | 1:11.913 | 79x | +16 |
| 11 | IMSA23P3 | IMSA23P3 in class Zero 2 Hero - ALPHA K. M, name hidden·M. B, name hidden·B. B, name hidden·J. L, name hidden | McLaren 720S GT3 EVO | 378 | −19 L | – | 1:19.556 | 70x | +23 |
| 12 | IMSA23P4 | | Ferrari 296 GT3 | 378 | −19 L | – | 1:18.915 | 105x | +22 |
| 13 | IMSA23P5 | | Aston Martin Vantage GT3 EVO | 375 | −22 L | – | 1:20.025 | 73x | +36 |
| 14 | IMSA23P6 | | Porsche 911 GT3 R (992) | 375 | −22 L | – | 1:18.743 Class FL | 110x | +21 |
| 15 | Dallara P217P5 | | Dallara P217 | 369 | −31 L | – | 1:14.030 | 108x | +8 |
| 16 | Dallara P217P6 | Dallara P217P6 in class Siberia Squad M. M, name hidden·A. A, name hidden | Dallara P217 | 369 | −31 L | – | 1:15.168 | 92x | +9 |
| 17 | IMSA23P7 | | Porsche 911 GT3 R (992) | 369 | −28 L | – | 1:19.170 | 99x | +33 |
| 18 | IMSA23P8 | IMSA23P8 in class Infrabel Esport B. C, name hidden·D. D, name hidden·A. A, name hidden | Ferrari 296 GT3 | 367 | −30 L | – | 1:18.968 | 87x | +15 |
| 19 | IMSA23P9 | IMSA23P9 in class SRT #2DNF M. R, name hidden·S. B, name hidden·R. K, name hidden | Ferrari 296 GT3 | 364 | −33 L | – | 1:18.888 | 150x | +15 |
| 20 | Dallara P217P7 | | Dallara P217 | 364 | −36 L | – | 1:13.728 | 94x | −3 |
| 21 | IMSA23P10 | | Porsche 911 GT3 R (992) | 363 | −34 L | – | 1:19.355 | 117x | +23 |
| 22 | Dallara P217P8 | | Dallara P217 | 362 | −38 L | – | 1:14.047 | 127x | −16 |
| 23 | IMSA23P11 | | McLaren 720S GT3 EVO | 362 | −35 L | – | 1:19.333 | 131x | +18 |
| 24 | GTPP5 | | Cadillac V-Series.R GTP | 361 | −45 L | 42 | 1:11.972 | 150x | +20 |
| 25 | Dallara P217P9 | | Dallara P217 | 359 | −41 L | – | 1:14.204 | 151x | −20 |
| 26 | GTPP6 | GTPP6 in class Charman GP N. C, name hidden·H. C, name hidden·T. C, name hidden | Cadillac V-Series.R GTP | 359 | −47 L | – | 1:12.298 | 87x | +8 |
| 27 | Dallara P217P10 | | Dallara P217 | 358 | −42 L | 1 | 1:14.394 | 150x | −32 |
| 28 | IMSA23P12 | IMSA23P12 in class TJ Racing L. J, name hidden·N. T, name hidden | Ferrari 296 GT3 | 357 | −40 L | – | 1:19.567 | 81x | +14 |
| 29 | IMSA23P13 | IMSA23P13 in class WerpoMOTO F. N, name hidden·O. H, name hidden·N. K, name hidden | Ferrari 296 GT3 | 355 | −42 L | – | 1:19.354 | 66x | +7 |
| 30 | IMSA23P14 | IMSA23P14 in class Code 3 Motorsports J. A, name hidden·G. B, name hidden·F. E, name hidden | McLaren 720S GT3 EVO | 353 | −44 L | – | 1:19.806 | 127x | +8 |
| 31 | IMSA23P15 | IMSA23P15 in class Friends MotorSport A. S, name hidden·V. G, name hidden·G. G, name hidden·L. C, name hidden | Aston Martin Vantage GT3 EVO | 352 | −45 L | – | 1:19.190 | 131x | +3 |
| 32 | IMSA23P16 | IMSA23P16 in class THE BUTCHER TEAM A. B, name hidden·A. B, name hidden·R. K, name hidden | Ferrari 296 GT3 | 347 | −50 L | – | 1:19.598 | 88x | +1 |
| 33 | IMSA23P17 | IMSA23P17 in class RHB Auto Sports R. F, name hidden·B. T, name hidden·H. B, name hidden | Porsche 911 GT3 R (992) | 344 | −53 L | – | 1:19.360 | 113x | ±0 |
| 34 | IMSA23P18 | | McLaren 720S GT3 EVO | 336 | −61 L | – | 1:19.568 | 125x | −5 |
| 35 | GTPP7 | | Aston Martin Valkyrie AMR-LMH | 294 | −112 L | 19 | 1:11.200 | 100x | +6 |
| 36 | GTPP8 | GTPP8 in class Team FSRDNF J. T, name hidden·M. F, name hidden·D. S, name hidden | BMW M Hybrid V8 (Evo) | 284 | −122 L | – | 1:11.796 | 95x | −1 |
| 37 | IMSA23P19 | | Mercedes-AMG GT3 2020 | 190 | −207 L | – | 1:19.408 | 81x | −11 |
| 38 | GTPP9 | | BMW M Hybrid V8 (Evo) | 171 | −235 L | 111 | 1:10.462FL | 28x | −8 |
| 39 | IMSA23P20 | | McLaren 720S GT3 EVO | 164 | −233 L | – | 1:19.514 | 65x | −6 |
| 40 | GTPP10 | | Aston Martin Valkyrie AMR-LMH | 137 | −269 L | – | 1:11.284 | 63x | −12 |
| 41 | IMSA23P21 | IMSA23P21 in class Velocity CoreDNF D. K, name hidden·M. S, name hidden | Ferrari 296 GT3 | 62 | −335 L | – | 1:19.822 | 46x | −13 |
| 42 | GTPP11 | GTPP11 in class RESCENEDNF J. P, name hidden | Ferrari 499P | 175 | −231 L | – | 1:11.169 | 67x | −42 |
| 43 | GTPP12 | | Porsche 963 GTP | 169 | −237 L | 10 | 1:11.202 | 51x | −17 |
| 44 | IMSA23P22 | | BMW M4 GT3 EVO | 114 | −283 L | – | 1:20.201 | 79x | −16 |
| 45 | IMSA23P23 | | BMW M4 GT3 EVO | 83 | −314 L | – | 1:19.350 | 24x | −40 |
| 46 | IMSA23P24 | | McLaren 720S GT3 EVO | 72 | −325 L | – | 1:18.877 | 28x | −18 |
| 47 | Dallara P217P11 | Dallara P217P11 in class No Grip GremlinsDNF T. B, name hidden·J. B, name hidden | Dallara P217 | 72 | −328 L | – | 1:14.199 | 36x | −42 |
| 48 | IMSA23P25 | IMSA23P25 in class Momentum Motor SportDNF C. S, name hidden·H. B, name hidden·J. W, name hidden·P. H, name hidden | Porsche 911 GT3 R (992) | 68 | −329 L | – | 1:19.392 | 28x | −15 |
| 49 | IMSA23P26 | IMSA23P26 in class Bami RacingDNF R. M, name hidden·C. V, name hidden | Ferrari 296 GT3 | 65 | −332 L | – | 1:19.630 | 24x | −35 |
| 50 | IMSA23P27 | IMSA23P27 in class NOVA Motors EsportsDNF P. M, name hidden·H. F, name hidden·M. E, name hidden | Mercedes-AMG GT3 2020 | 54 | −343 L | – | 1:18.946 | 17x | −25 |
| 51 | Dallara P217P12 | Dallara P217P12 in class DNF DemonsDNF K. A, name hidden | Dallara P217 | 54 | −346 L | – | 1:14.162 | 56x | −75 |
| 52 | GTPP13 | GTPP13 in class 4X RacingDNF A. D, name hidden·R. R, name hidden | Cadillac V-Series.R GTP | 53 | −353 L | – | 1:12.719 | 18x | −29 |
| 53 | IMSA23P28 | IMSA23P28 in class Nova RacingDNF N. H, name hidden·M. A, name hidden·L. K, name hidden | BMW M4 GT3 EVO | 42 | −355 L | – | 1:19.186 | 17x | −25 |
| 54 | GTPP14 | | Aston Martin Valkyrie AMR-LMH | 39 | −367 L | – | 1:11.388 | 11x | −48 |
| 55 | GTPP15 | | Aston Martin Valkyrie AMR-LMH | 35 | −371 L | – | 1:12.089 | 20x | −27 |
| 56 | IMSA23P29 | | Lamborghini Huracán GT3 EVO | 32 | −365 L | – | 1:18.846 | 25x | −26 |
| 57 | IMSA23P30 | IMSA23P30 in class RaceHausDNF S. V, name hidden·V. P, name hidden·A. R, name hidden·A. B, name hidden·J. J, name hidden | McLaren 720S GT3 EVO | 26 | −371 L | – | 1:19.363 | 6x | −16 |
| 58 | IMSA23P31 | | Mercedes-AMG GT3 2020 | 24 | −373 L | – | 1:21.448 | 19x | −27 |
| 59 | IMSA23P32 | IMSA23P32 in class Moonshiners Racing ClubDNF C. P, name hidden·L. F, name hidden·D. S, name hidden·J. F, name hidden | Ferrari 296 GT3 | 3 | −394 L | – | — | 7x | −24 |
| 60 | GTPP16 | GTPP16 in class JTMSportDNF J. T, name hidden | BMW M Hybrid V8 (Evo) | 0 | −406 L | – | — | 0x | ±0 |