| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.733 | N/A |
| 2 | 4 | 18.290 | 28/8:16.563 |
| 3 | 1 | 18.699 | 27/8:03.059 |
| 4 | 1 | 16.989 | 28/8:08.535 |
| 5 | 1 | 18.263 | 21/6:03.938 |
| 6 | 1 | 17.672 | 21/6:02.385 |
| 7 | 1 | 18.985 | 21/6:05.726 |
| 8 | 1 | 17.149 | 21/6:02.867 |
| 9 | 1 | 17.427 | 21/6:01.418 |
| 10 | 1 | 17.190 | 22/6:17.615 |
| 11 | 1 | 18.056 | 21/6:00.173 |
| 12 | 2 | 21.632 | 21/6:07.009 |
| 13 | 2 | 17.605 | 21/6:05.994 |
| 14 | 2 | 17.477 | 21/6:04.939 |
| 15 | 1 | 17.479 | 21/6:04.037 |
| 16 | 1 | 17.558 | 21/6:03.361 |
| 17 | 1 | 17.266 | 21/6:02.404 |
| 18 | 1 | 17.763 | 21/6:02.144 |
| 19 | 1 | 17.127 | 21/6:01.207 |
| 20 | 1 | 17.840 | 21/6:01.119 |
| 21 | 1 | 18.095 | 21/6:01.295 |