| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.730 | N/A |
| 2 | 4 | 17.502 | 21/6:08.077 |
| 3 | 4 | 17.211 | 21/6:05.086 |
| 4 | 4 | 16.653 | 21/6:01.017 |
| 5 | 3 | 16.661 | 22/6:15.871 |
| 6 | 4 | 25.450 | 20/6:13.942 |
| 7 | 5 | 17.781 | 20/6:11.047 |
| 8 | 5 | 16.312 | 20/6:04.991 |
| 9 | 4 | 17.725 | 20/6:03.805 |
| 10 | 4 | 16.756 | 20/6:00.837 |
| 11 | 5 | 18.494 | 20/6:01.765 |
| 12 | 5 | 24.139 | 20/6:12.275 |
| 13 | 5 | 17.463 | 20/6:10.462 |
| 14 | 5 | 20.189 | 20/6:12.913 |
| 15 | 5 | 18.185 | 20/6:12.294 |
| 16 | 5 | 18.793 | 20/6:12.527 |
| 17 | 5 | 18.394 | 20/6:12.258 |
| 18 | 5 | 16.761 | 20/6:10.195 |
| 19 | 5 | 16.614 | 20/6:08.206 |
| 20 | 5 | 17.842 | 20/6:07.655 |