| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.773 | 18/5:01.914 |
| 2 | 2 | 16.063 | 19/5:11.942 |
| 3 | 2 | 16.689 | 19/5:13.658 |
| 4 | 2 | 16.676 | 19/5:14.455 |
| 5 | 2 | 16.012 | 19/5:12.409 |
| 6 | 4 | 16.352 | 19/5:12.122 |
| 7 | 2 | 15.757 | 19/5:10.303 |
| 8 | 2 | 15.988 | 19/5:09.486 |
| 9 | 4 | 16.461 | 19/5:09.850 |
| 10 | 3 | 15.877 | 19/5:09.031 |
| 11 | 3 | 16.314 | 19/5:09.116 |
| 12 | 3 | 16.490 | 19/5:09.466 |
| 13 | 3 | 15.621 | 19/5:08.491 |
| 14 | 3 | 16.620 | 19/5:09.012 |
| 15 | 2 | 16.094 | 19/5:08.797 |
| 16 | 2 | 16.065 | 19/5:08.574 |
| 17 | 2 | 16.497 | 19/5:08.861 |
| 18 | 2 | 16.380 | 19/5:08.992 |
| 19 | 2 | 16.855 | 19/5:09.584 |