| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.731 | 20/6:14.620 |
| 2 | 4 | 19.193 | 19/6:00.278 |
| 3 | 5 | 19.876 | 19/6:06.067 |
| 4 | 5 | 18.806 | 19/6:03.879 |
| 5 | 5 | 14.198 | 20/6:03.216 |
| 6 | 5 | 20.177 | 20/6:09.937 |
| 7 | 5 | 19.320 | 20/6:12.289 |
| 8 | 5 | 17.660 | 23/7:05.388 |
| 9 | 5 | 20.738 | 23/7:11.120 |
| 10 | 5 | 19.093 | 23/7:11.922 |
| 11 | 4 | 15.470 | 23/7:05.002 |
| 12 | 4 | 21.483 | 23/7:10.761 |
| 13 | 4 | 15.937 | 23/7:05.822 |
| 14 | 4 | 18.181 | 23/7:05.275 |
| 15 | 4 | 17.854 | 23/7:04.299 |
| 16 | 4 | 16.914 | 23/7:02.095 |
| 17 | 4 | 16.695 | 24/7:18.107 |
| 18 | 4 | 16.629 | 24/7:15.940 |
| 19 | 5 | 20.681 | 23/7:00.823 |
| 20 | 5 | 18.533 | 23/7:01.094 |
| 21 | 5 | 15.999 | 24/7:16.763 |
| 22 | 5 | 16.203 | 24/7:14.587 |
| 23 | 5 | 15.487 | 24/7:11.852 |
| 24 | 5 | 33.505 | 24/7:27.363 |