| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.856 | 23/6:04.688 |
| 2 | 3 | 15.827 | 23/6:04.354 |
| 3 | 2 | 15.134 | 24/6:14.536 |
| 4 | 2 | 15.234 | 24/6:12.306 |
| 5 | 2 | 16.633 | 23/6:01.946 |
| 6 | 2 | 15.452 | 23/6:00.855 |
| 7 | 2 | 15.416 | 24/6:15.607 |
| 8 | 3 | 20.202 | 23/6:13.043 |
| 9 | 2 | 15.090 | 23/6:10.157 |
| 10 | 2 | 14.700 | 23/6:06.951 |
| 11 | 2 | 15.571 | 23/6:06.150 |
| 12 | 2 | 17.296 | 23/6:08.788 |
| 13 | 2 | 15.806 | 23/6:08.384 |
| 14 | 3 | 24.406 | 22/6:05.550 |
| 15 | 2 | 16.340 | 22/6:05.146 |
| 16 | 2 | 15.355 | 22/6:03.437 |
| 17 | 2 | 15.841 | 22/6:02.559 |
| 18 | 2 | 16.718 | 22/6:02.850 |
| 19 | 2 | 15.981 | 22/6:02.257 |
| 20 | 2 | 15.742 | 22/6:01.460 |