| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 19.020 | 19/6:01.380 |
| 2 | 6 | 19.151 | 19/6:02.625 |
| 3 | 6 | 18.183 | 20/6:15.693 |
| 4 | 5 | 19.658 | 19/6:01.057 |
| 5 | 5 | 20.255 | 19/6:05.815 |
| 6 | 5 | 18.740 | 19/6:04.189 |
| 7 | 6 | 19.532 | 19/6:05.177 |
| 8 | 5 | 18.592 | 19/6:03.686 |
| 9 | 5 | 18.964 | 19/6:03.312 |
| 10 | 5 | 19.787 | 19/6:04.576 |
| 11 | 5 | 23.167 | 19/6:11.448 |
| 12 | 5 | 19.217 | 19/6:10.921 |
| 13 | 5 | 19.126 | 19/6:10.342 |
| 14 | 5 | 17.583 | 19/6:07.752 |
| 15 | 5 | 19.150 | 19/6:07.492 |
| 16 | 5 | 18.787 | 19/6:06.833 |
| 17 | 5 | 18.922 | 19/6:06.403 |
| 18 | 5 | 20.903 | 19/6:08.111 |
| 19 | 5 | 20.257 | 19/6:08.994 |