| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.687 | 20/5:13.740 |
| 2 | 4 | 17.368 | 19/5:14.022 |
| 3 | 4 | 15.689 | 19/5:08.712 |
| 4 | 4 | 16.984 | 19/5:12.208 |
| 5 | 4 | 18.243 | 18/5:02.296 |
| 6 | 4 | 13.667 | 19/5:09.187 |
| 7 | 4 | 13.940 | 19/5:02.855 |
| 8 | 4 | 13.696 | 20/5:13.185 |
| 9 | 4 | 14.978 | 20/5:11.671 |
| 10 | 3 | 13.581 | 20/5:07.666 |
| 11 | 2 | 13.510 | 20/5:04.260 |
| 12 | 3 | 18.744 | 20/5:10.145 |
| 13 | 2 | 14.047 | 20/5:07.898 |
| 14 | 2 | 14.715 | 20/5:06.927 |
| 15 | 3 | 20.379 | 20/5:13.637 |
| 16 | 3 | 14.565 | 20/5:12.241 |
| 17 | 3 | 13.756 | 20/5:10.058 |
| 18 | 3 | 15.553 | 20/5:10.113 |
| 19 | 3 | 17.651 | 20/5:12.372 |
| 20 | 3 | 17.161 | 20/5:13.914 |