| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.541 | N/A |
| 2 | 3 | 17.894 | 20/6:05.527 |
| 3 | 3 | 17.130 | 21/6:15.781 |
| 4 | 2 | 16.856 | 21/6:11.407 |
| 5 | 2 | 16.967 | 21/6:09.776 |
| 6 | 2 | 18.152 | 21/6:13.537 |
| 7 | 2 | 16.962 | 21/6:12.077 |
| 8 | 2 | 17.066 | 21/6:11.332 |
| 9 | 2 | 17.583 | 21/6:12.066 |
| 10 | 2 | 17.201 | 21/6:11.787 |
| 11 | 2 | 17.302 | 21/6:11.767 |
| 12 | 2 | 16.942 | 21/6:11.095 |
| 13 | 2 | 22.715 | 20/6:02.426 |
| 14 | 2 | 17.196 | 20/6:01.645 |
| 15 | 2 | 18.557 | 20/6:02.822 |
| 16 | 2 | 17.283 | 20/6:02.228 |
| 17 | 2 | 17.284 | 20/6:01.710 |
| 18 | 2 | 17.001 | 20/6:00.936 |
| 19 | 2 | 19.456 | 20/6:02.840 |
| 20 | 2 | 17.477 | 20/6:02.565 |