| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 10.053 | N/A |
| 2 | 1 | 20.806 | 18/6:03.755 |
| 3 | 1 | 21.247 | 18/6:07.503 |
| 4 | 1 | 20.535 | 18/6:04.718 |
| 5 | 1 | 20.517 | 18/6:03.249 |
| 6 | 1 | 20.853 | 18/6:03.510 |
| 7 | 1 | 21.041 | 18/6:04.216 |
| 8 | 1 | 23.436 | 18/6:10.538 |
| 9 | 4 | 27.510 | 17/6:01.943 |
| 10 | 3 | 21.612 | 17/6:01.265 |
| 11 | 2 | 21.665 | 17/6:00.808 |
| 12 | 2 | 21.758 | 17/6:00.569 |
| 13 | 2 | 20.908 | 18/6:21.061 |
| 14 | 2 | 21.769 | 18/6:20.989 |
| 15 | 3 | 24.078 | 17/6:01.750 |
| 16 | 4 | 31.978 | 17/6:12.413 |
| 17 | 3 | 21.169 | 17/6:10.935 |