| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.471 | N/A |
| 2 | 1 | 17.526 | 21/6:09.991 |
| 3 | 1 | 17.510 | 21/6:09.831 |
| 4 | 1 | 18.394 | 21/6:15.671 |
| 5 | 1 | 17.565 | 21/6:14.446 |
| 6 | 1 | 17.459 | 21/6:13.287 |
| 7 | 1 | 17.815 | 21/6:13.701 |
| 8 | 1 | 17.512 | 21/6:13.131 |
| 9 | 1 | 17.436 | 21/6:12.513 |
| 10 | 1 | 17.575 | 21/6:12.342 |
| 11 | 1 | 17.542 | 21/6:12.139 |
| 12 | 1 | 17.624 | 21/6:12.121 |
| 13 | 1 | 21.057 | 21/6:17.829 |
| 14 | 1 | 17.636 | 21/6:17.395 |
| 15 | 1 | 17.594 | 21/6:16.963 |
| 16 | 2 | 22.135 | 20/6:04.485 |
| 17 | 2 | 18.218 | 20/6:04.556 |
| 18 | 2 | 17.509 | 20/6:03.825 |
| 19 | 2 | 18.409 | 20/6:04.126 |
| 20 | 2 | 17.234 | 20/6:03.221 |