| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.146 | 18/6:02.628 |
| 2 | 5 | 18.379 | 19/6:05.988 |
| 3 | 4 | 17.918 | 20/6:16.287 |
| 4 | 2 | 19.084 | 20/6:17.635 |
| 5 | 2 | 17.902 | 20/6:13.716 |
| 6 | 2 | 18.615 | 20/6:13.480 |
| 7 | 2 | 18.205 | 20/6:12.140 |
| 8 | 2 | 20.034 | 20/6:15.707 |
| 9 | 2 | 18.502 | 20/6:15.078 |
| 10 | 2 | 18.983 | 20/6:15.536 |
| 11 | 3 | 18.827 | 20/6:15.627 |
| 12 | 4 | 20.352 | 20/6:18.245 |
| 13 | 4 | 18.499 | 20/6:17.609 |
| 14 | 4 | 20.407 | 19/6:00.800 |
| 15 | 3 | 17.898 | 20/6:18.335 |
| 16 | 4 | 26.584 | 19/6:08.523 |
| 17 | 4 | 17.898 | 19/6:06.849 |
| 18 | 4 | 17.146 | 19/6:04.567 |
| 19 | 4 | 19.028 | 19/6:04.407 |