| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.381 | N/A |
| 2 | 3 | 19.542 | 26/8:09.931 |
| 3 | 2 | 19.749 | 26/8:12.518 |
| 4 | 1 | 19.311 | 26/8:09.731 |
| 5 | 4 | 21.560 | 25/8:02.353 |
| 6 | 3 | 20.011 | 25/8:02.211 |
| 7 | 3 | 19.146 | 26/8:18.543 |
| 8 | 3 | 18.960 | 26/8:15.234 |
| 9 | 3 | 19.013 | 26/8:12.918 |
| 10 | 3 | 19.335 | 26/8:12.011 |
| 11 | 3 | 18.851 | 26/8:10.076 |
| 12 | 3 | 20.551 | 26/8:12.356 |
| 13 | 3 | 18.924 | 26/8:10.866 |
| 14 | 3 | 20.821 | 26/8:13.254 |
| 15 | 4 | 18.901 | 26/8:11.872 |
| 16 | 3 | 22.475 | 26/8:16.631 |
| 17 | 3 | 20.827 | 26/8:18.220 |
| 18 | 3 | 20.231 | 26/8:18.745 |
| 19 | 3 | 20.208 | 26/8:19.181 |
| 20 | 3 | 24.560 | 25/8:05.140 |
| 21 | 4 | 19.622 | 25/8:04.498 |
| 22 | 3 | 19.285 | 25/8:03.533 |
| 23 | 3 | 18.825 | 25/8:02.153 |
| 24 | 3 | 18.666 | 25/8:00.727 |
| 25 | 3 | 18.970 | 26/8:19.656 |
| 26 | 3 | 20.286 | 26/8:20.011 |