| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.695 | N/A |
| 2 | 1 | 30.616 | 17/8:11.551 |
| 3 | 2 | 29.922 | 17/8:05.999 |
| 4 | 3 | 29.291 | 17/8:00.783 |
| 5 | 3 | 27.883 | 18/8:21.971 |
| 6 | 3 | 31.245 | 18/8:28.148 |
| 7 | 3 | 31.528 | 17/8:02.988 |
| 8 | 3 | 28.460 | 18/8:29.132 |
| 9 | 3 | 30.534 | 17/8:00.653 |
| 10 | 3 | 33.890 | 17/8:07.684 |
| 11 | 3 | 30.775 | 17/8:08.325 |
| 12 | 4 | 27.571 | 17/8:04.189 |
| 13 | 3 | 28.277 | 17/8:01.684 |
| 14 | 3 | 27.679 | 18/8:28.649 |
| 15 | 3 | 28.893 | 18/8:27.522 |
| 16 | 3 | 27.556 | 18/8:25.031 |
| 17 | 3 | 28.283 | 18/8:23.623 |
| 18 | 3 | 35.166 | 18/8:29.264 |