| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.388 | 21/6:05.148 |
| 2 | 5 | 24.731 | 18/6:19.071 |
| 3 | 5 | 17.877 | 19/6:19.975 |
| 4 | 5 | 19.749 | 19/6:18.789 |
| 5 | 5 | 17.320 | 19/6:08.847 |
| 6 | 5 | 17.505 | 19/6:02.805 |
| 7 | 7 | 17.454 | 20/6:17.211 |
| 8 | 5 | 18.567 | 20/6:16.478 |
| 9 | 5 | 19.361 | 20/6:17.671 |
| 10 | 5 | 17.271 | 20/6:14.446 |
| 11 | 5 | 18.735 | 20/6:14.469 |
| 12 | 5 | 23.428 | 19/6:03.195 |
| 13 | 5 | 17.842 | 19/6:01.333 |
| 14 | 5 | 21.603 | 19/6:04.842 |
| 15 | 5 | 19.075 | 19/6:04.681 |
| 16 | 6 | 17.080 | 19/6:02.171 |
| 17 | 5 | 17.177 | 19/6:00.065 |
| 18 | 5 | 16.397 | 20/6:16.178 |
| 19 | 5 | 17.674 | 20/6:14.983 |
| 20 | 5 | 22.321 | 20/6:18.555 |