| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.015 | 20/5:00.300 |
| 2 | 3 | 15.546 | 20/5:05.610 |
| 3 | 3 | 15.640 | 20/5:08.007 |
| 4 | 3 | 14.673 | 20/5:04.370 |
| 5 | 3 | 15.610 | 20/5:05.936 |
| 6 | 3 | 15.171 | 20/5:05.517 |
| 7 | 3 | 15.016 | 20/5:04.774 |
| 8 | 3 | 15.360 | 20/5:05.077 |
| 9 | 3 | 16.008 | 20/5:06.753 |
| 10 | 3 | 15.136 | 20/5:06.350 |
| 11 | 4 | 18.415 | 20/5:11.982 |
| 12 | 4 | 16.696 | 20/5:13.810 |
| 13 | 4 | 16.028 | 20/5:14.329 |
| 14 | 4 | 15.738 | 20/5:14.360 |
| 15 | 4 | 17.261 | 19/5:00.596 |
| 16 | 4 | 15.453 | 19/5:00.160 |
| 17 | 4 | 16.613 | 19/5:01.071 |
| 18 | 4 | 16.507 | 19/5:01.769 |
| 19 | 4 | 17.695 | 19/5:03.581 |