| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.079 | 19/5:05.501 |
| 2 | 3 | 16.883 | 19/5:13.139 |
| 3 | 3 | 16.204 | 19/5:11.385 |
| 4 | 5 | 17.668 | 18/5:00.753 |
| 5 | 5 | 16.221 | 19/5:15.609 |
| 6 | 4 | 15.644 | 19/5:12.547 |
| 7 | 4 | 15.725 | 19/5:10.579 |
| 8 | 4 | 15.811 | 19/5:09.308 |
| 9 | 3 | 15.730 | 19/5:08.148 |
| 10 | 3 | 16.526 | 19/5:08.733 |
| 11 | 3 | 15.621 | 19/5:07.648 |
| 12 | 3 | 15.930 | 19/5:07.233 |
| 13 | 3 | 16.028 | 19/5:07.025 |
| 14 | 3 | 15.854 | 19/5:06.611 |
| 15 | 3 | 15.771 | 19/5:06.147 |
| 16 | 3 | 15.875 | 19/5:05.864 |
| 17 | 3 | 16.129 | 19/5:05.899 |
| 18 | 3 | 16.632 | 19/5:06.461 |
| 19 | 3 | 16.888 | 19/5:07.219 |