| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.566 | 21/6:08.886 |
| 2 | 3 | 17.653 | 21/6:09.799 |
| 3 | 4 | 20.202 | 20/6:09.473 |
| 4 | 4 | 18.010 | 20/6:07.155 |
| 5 | 4 | 17.101 | 20/6:02.128 |
| 6 | 4 | 19.583 | 20/6:07.050 |
| 7 | 6 | 24.983 | 19/6:06.695 |
| 8 | 6 | 17.192 | 19/6:01.689 |
| 9 | 5 | 17.696 | 20/6:17.747 |
| 10 | 6 | 18.925 | 20/6:17.822 |
| 11 | 6 | 17.606 | 20/6:15.485 |
| 12 | 6 | 17.283 | 20/6:13.000 |
| 13 | 5 | 16.787 | 20/6:10.134 |
| 14 | 5 | 17.290 | 20/6:08.396 |
| 15 | 5 | 19.157 | 20/6:09.379 |
| 16 | 5 | 17.777 | 20/6:08.514 |
| 17 | 5 | 17.209 | 20/6:07.082 |
| 18 | 5 | 17.182 | 20/6:05.780 |
| 19 | 5 | 21.315 | 20/6:08.965 |
| 20 | 5 | 17.643 | 20/6:08.160 |