| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.212 | 17/6:00.604 |
| 2 | 5 | 18.684 | 19/6:19.012 |
| 3 | 4 | 16.996 | 19/6:00.316 |
| 4 | 4 | 18.368 | 20/6:16.300 |
| 5 | 4 | 16.876 | 20/6:08.544 |
| 6 | 4 | 18.330 | 20/6:08.220 |
| 7 | 4 | 18.774 | 20/6:09.257 |
| 8 | 4 | 17.962 | 20/6:08.005 |
| 9 | 4 | 17.083 | 20/6:05.078 |
| 10 | 4 | 17.620 | 20/6:03.810 |
| 11 | 4 | 17.045 | 20/6:01.727 |
| 12 | 4 | 18.003 | 20/6:01.588 |
| 13 | 4 | 16.832 | 21/6:17.653 |
| 14 | 4 | 20.020 | 20/6:02.579 |
| 15 | 4 | 22.238 | 20/6:08.057 |
| 16 | 4 | 17.918 | 20/6:07.451 |
| 17 | 4 | 17.588 | 20/6:06.528 |
| 18 | 4 | 19.035 | 20/6:07.316 |
| 19 | 4 | 22.397 | 20/6:11.559 |
| 20 | 4 | 17.084 | 20/6:10.065 |