| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.140 | N/A |
| 2 | 6 | 22.971 | 21/8:04.056 |
| 3 | 6 | 22.553 | 21/8:00.038 |
| 4 | 6 | 21.379 | 22/8:13.461 |
| 5 | 6 | 21.899 | 22/8:11.350 |
| 6 | 6 | 25.309 | 21/8:01.584 |
| 7 | 6 | 23.658 | 21/8:04.037 |
| 8 | 6 | 21.470 | 21/8:00.108 |
| 9 | 6 | 21.068 | 22/8:18.445 |
| 10 | 6 | 21.975 | 22/8:17.131 |
| 11 | 6 | 21.775 | 22/8:15.659 |
| 12 | 6 | 28.140 | 21/8:03.068 |
| 13 | 6 | 22.158 | 21/8:02.398 |
| 14 | 6 | 20.366 | 22/8:21.227 |
| 15 | 6 | 24.656 | 21/8:01.392 |
| 16 | 6 | 30.368 | 21/8:11.466 |
| 17 | 6 | 21.095 | 21/8:08.069 |
| 18 | 6 | 21.010 | 21/8:06.014 |
| 19 | 6 | 22.537 | 21/8:05.057 |
| 20 | 6 | 20.353 | 21/8:02.761 |
| 21 | 6 | 28.545 | 21/8:08.425 |