| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.956 | 21/6:17.076 |
| 2 | 1 | 17.820 | 21/6:15.648 |
| 3 | 3 | 26.330 | 18/6:12.636 |
| 4 | 2 | 18.732 | 18/6:03.771 |
| 5 | 2 | 20.335 | 18/6:04.223 |
| 6 | 2 | 17.771 | 19/6:16.656 |
| 7 | 2 | 18.099 | 19/6:11.974 |
| 8 | 2 | 19.219 | 19/6:11.122 |
| 9 | 2 | 17.664 | 19/6:07.177 |
| 10 | 1 | 19.114 | 19/6:06.776 |
| 11 | 1 | 19.132 | 19/6:06.479 |
| 12 | 2 | 19.689 | 19/6:07.113 |
| 13 | 1 | 18.552 | 19/6:05.988 |
| 14 | 2 | 18.310 | 19/6:04.695 |
| 15 | 1 | 18.199 | 19/6:03.435 |
| 16 | 1 | 19.185 | 19/6:03.502 |
| 17 | 1 | 22.090 | 19/6:06.808 |
| 18 | 2 | 22.968 | 19/6:10.674 |
| 19 | 3 | 20.189 | 19/6:11.354 |