| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.139 | 20/5:02.780 |
| 2 | 1 | 14.989 | 20/5:01.280 |
| 3 | 2 | 19.827 | 19/5:16.382 |
| 4 | 2 | 16.026 | 19/5:13.410 |
| 5 | 2 | 15.439 | 19/5:09.396 |
| 6 | 3 | 16.648 | 19/5:10.549 |
| 7 | 2 | 15.129 | 19/5:07.249 |
| 8 | 3 | 18.727 | 19/5:13.319 |
| 9 | 4 | 15.596 | 19/5:11.431 |
| 10 | 4 | 18.673 | 19/5:15.767 |
| 11 | 4 | 15.447 | 19/5:13.742 |
| 12 | 4 | 15.893 | 19/5:12.761 |
| 13 | 4 | 15.507 | 19/5:11.366 |
| 14 | 4 | 15.096 | 19/5:09.613 |
| 15 | 4 | 15.779 | 19/5:08.959 |
| 16 | 4 | 15.963 | 19/5:08.605 |
| 17 | 3 | 15.064 | 19/5:07.288 |
| 18 | 4 | 23.548 | 19/5:15.073 |
| 19 | 4 | 15.621 | 19/5:14.111 |