| 1 | GTPP1 | | Aston Martin Valkyrie AMR-LMH | 255 | Class leader | 230 | 1:20.671 | 36x | +24 |
| 2 | GTPP2 | | Porsche 963 GTP | 247 | −8 L | 3 | 1:20.977 | 38x | +30 |
| 3 | GTPP3 | | Ferrari 499P | 246 | −9 L | 2 | 1:21.257 | 47x | +25 |
| 4 | GTPP4 | GTPP4 in class Pain Therapy J. W, name hidden·M. J, name hidden·D. T, name hidden | Aston Martin Valkyrie AMR-LMH | 243 | −12 L | – | 1:21.139 | 50x | +10 |
| 5 | GTPP5 | GTPP5 in class Enjiners T. K, name hidden·A. K, name hidden·M. U, name hidden | Aston Martin Valkyrie AMR-LMH | 240 | −15 L | 19 | 1:19.975FL | 79x | −1 |
| 6 | GTPP6 | | Porsche 963 GTP | 233 | −22 L | – | 1:22.687 | 66x | −5 |
| 7 | IMSA23P1 | | McLaren 720S GT3 EVO | 232 | Class leader | – | 1:29.727 | 33x | +43 |
| 8 | IMSA23P2 | IMSA23P2 in class rAlieN T. B, name hidden·K. Z, name hidden | McLaren 720S GT3 EVO | 232 | same lap | – | 1:29.210 Class FL | 46x | +34 |
| 9 | IMSA23P3 | | Ferrari 296 GT3 | 230 | −2 L | – | 1:29.645 | 25x | +40 |
| 10 | IMSA23P4 | | McLaren 720S GT3 EVO | 230 | −2 L | – | 1:30.265 | 30x | +34 |
| 11 | IMSA23P5 | IMSA23P5 in class kfx E. C, name hidden·T. E, name hidden | McLaren 720S GT3 EVO | 230 | −2 L | – | 1:30.159 | 43x | +31 |
| 12 | IMSA23P6 | | Ferrari 296 GT3 | 230 | −2 L | – | 1:30.054 | 54x | +38 |
| 13 | IMSA23P7 | IMSA23P7 in class NERD Racing S. M, name hidden·J. N, name hidden·D. N, name hidden | Acura NSX GT3 EVO 22 | 230 | −2 L | – | 1:30.540 | 33x | +18 |
| 14 | IMSA23P8 | | Ferrari 296 GT3 | 230 | −2 L | – | 1:29.602 | 44x | +29 |
| 15 | IMSA23P9 | | McLaren 720S GT3 EVO | 229 | −3 L | – | 1:30.467 | 61x | +26 |
| 16 | IMSA23P10 | | Ferrari 296 GT3 | 229 | −3 L | – | 1:29.855 | 52x | +10 |
| 17 | IMSA23P11 | IMSA23P11 in class KingRacing A. K, name hidden·D. B, name hidden | McLaren 720S GT3 EVO | 229 | −3 L | – | 1:30.498 | 26x | +11 |
| 18 | IMSA23P12 | | Ferrari 296 GT3 | 229 | −3 L | – | 1:30.305 | 52x | +15 |
| 19 | IMSA23P13 | IMSA23P13 in class Turbo Lento B. L, name hidden·D. R, name hidden | Ferrari 296 GT3 | 229 | −3 L | – | 1:29.780 | 68x | +7 |
| 20 | IMSA23P14 | | McLaren 720S GT3 EVO | 228 | −4 L | – | 1:29.354 | 32x | +1 |
| 21 | IMSA23P15 | | McLaren 720S GT3 EVO | 228 | −4 L | – | 1:29.304 | 76x | −1 |
| 22 | IMSA23P16 | | McLaren 720S GT3 EVO | 228 | −4 L | – | 1:30.077 | 33x | −3 |
| 23 | IMSA23P17 | | BMW M4 GT3 EVO | 226 | −6 L | – | 1:30.595 | 94x | −2 |
| 24 | IMSA23P18 | | Porsche 911 GT3 R (992) | 224 | −8 L | – | 1:29.989 | 78x | −1 |
| 25 | IMSA23P19 | | BMW M4 GT3 EVO | 223 | −9 L | – | 1:30.116 | 57x | −8 |
| 26 | GTPP7 | | Aston Martin Valkyrie AMR-LMH | 221 | −34 L | – | 1:21.033 | 103x | −20 |
| 27 | IMSA23P20 | IMSA23P20 in class Wall Huggers L. J, name hidden·A. S, name hidden·E. J, name hidden | Porsche 911 GT3 R (992) | 221 | −11 L | – | 1:29.908 | 103x | −8 |
| 28 | IMSA23P21 | IMSA23P21 in class UPEL V. A, name hidden·A. M, name hidden | BMW M4 GT3 EVO | 221 | −11 L | – | 1:31.111 | 81x | +1 |
| 29 | IMSA23P22 | IMSA23P22 in class superpollis racing D. P, name hidden·H. F, name hidden·D. M, name hidden | Ferrari 296 GT3 | 221 | −11 L | – | 1:29.802 | 74x | −16 |
| 30 | IMSA23P23 | | Ferrari 296 GT3 | 221 | −11 L | – | 1:30.046 | 82x | −18 |
| 31 | IMSA23P24 | IMSA23P24 in class EMF X. V, name hidden·L. G, name hidden | McLaren 720S GT3 EVO | 218 | −14 L | – | 1:30.786 | 80x | −9 |
| 32 | IMSA23P25 | | Ferrari 296 GT3 | 194 | −38 L | – | 1:30.305 | 60x | −33 |
| 33 | IMSA23P26 | | Porsche 911 GT3 R (992) | 161 | −71 L | – | 1:31.037 | 111x | −27 |
| 34 | IMSA23P27 | | McLaren 720S GT3 EVO | 136 | −96 L | – | 1:30.695 | 46x | −34 |
| 35 | IMSA23P28 | | Porsche 911 GT3 R (992) | 126 | −106 L | – | 1:30.627 | 65x | −39 |
| 36 | IMSA23P29 | | Ferrari 296 GT3 | 71 | −161 L | – | 1:29.684 | 36x | −45 |
| 37 | IMSA23P30 | | Porsche 911 GT3 R (992) | 62 | −170 L | – | 1:30.199 | 57x | −32 |
| 38 | IMSA23P31 | | Ferrari 296 GT3 | 57 | −175 L | – | 1:30.284 | 19x | −54 |
| 39 | GTPP8 | GTPP8 in class Team PimentelDNF L. P, name hidden·N. P, name hidden | BMW M Hybrid V8 (Evo) | 44 | −211 L | – | 1:21.997 | 13x | −30 |
| 40 | GTPP9 | | Aston Martin Valkyrie AMR-LMH | 56 | −199 L | – | 1:20.812 | 38x | −48 |