| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.815 | N/A |
| 2 | 3 | 24.745 | 18/7:02.048 |
| 3 | 2 | 24.653 | 18/7:01.698 |
| 4 | 3 | 24.079 | 19/7:22.677 |
| 5 | 3 | 24.545 | 19/7:22.914 |
| 6 | 3 | 24.181 | 19/7:21.745 |
| 7 | 4 | 25.079 | 19/7:23.661 |
| 8 | 3 | 24.945 | 18/7:00.080 |
| 9 | 3 | 24.350 | 19/7:24.113 |
| 10 | 3 | 24.486 | 19/7:23.941 |
| 11 | 3 | 24.115 | 19/7:23.135 |
| 12 | 3 | 25.027 | 19/7:23.968 |
| 13 | 3 | 24.934 | 19/7:24.523 |
| 14 | 4 | 24.637 | 19/7:24.581 |
| 15 | 3 | 24.873 | 18/7:00.317 |
| 16 | 3 | 25.234 | 18/7:01.015 |
| 17 | 3 | 25.056 | 18/7:01.437 |
| 18 | 3 | 24.361 | 18/7:01.115 |