| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.439 | 19/6:09.341 |
| 2 | 1 | 19.398 | 19/6:08.952 |
| 3 | 1 | 23.929 | 18/6:16.596 |
| 4 | 3 | 25.460 | 17/6:14.961 |
| 5 | 3 | 23.201 | 17/6:18.852 |
| 6 | 4 | 25.400 | 16/6:04.872 |
| 7 | 4 | 19.517 | 17/6:19.693 |
| 8 | 4 | 19.800 | 17/6:14.306 |
| 9 | 4 | 19.750 | 17/6:10.022 |
| 10 | 2 | 19.485 | 17/6:06.144 |
| 11 | 2 | 19.222 | 17/6:02.565 |
| 12 | 2 | 19.523 | 17/6:00.009 |
| 13 | 2 | 19.744 | 18/6:19.202 |
| 14 | 2 | 20.704 | 18/6:18.735 |
| 15 | 2 | 20.068 | 18/6:17.568 |
| 16 | 2 | 19.857 | 18/6:16.309 |
| 17 | 2 | 19.188 | 18/6:14.490 |
| 18 | 2 | 19.640 | 18/6:13.325 |