| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.533 | 20/5:10.660 |
| 2 | 3 | 14.687 | 20/5:02.200 |
| 3 | 3 | 14.779 | 21/5:14.993 |
| 4 | 3 | 14.428 | 21/5:11.992 |
| 5 | 4 | 14.861 | 21/5:12.010 |
| 6 | 4 | 15.122 | 21/5:12.935 |
| 7 | 3 | 14.447 | 21/5:11.571 |
| 8 | 3 | 14.811 | 21/5:11.504 |
| 9 | 3 | 15.583 | 21/5:13.252 |
| 10 | 3 | 14.621 | 21/5:12.631 |
| 11 | 3 | 16.278 | 20/5:00.273 |
| 12 | 4 | 15.505 | 20/5:01.092 |
| 13 | 4 | 16.909 | 20/5:03.945 |
| 14 | 4 | 15.251 | 20/5:04.021 |
| 15 | 4 | 14.923 | 20/5:03.651 |
| 16 | 4 | 15.569 | 20/5:04.134 |
| 17 | 4 | 14.893 | 20/5:03.765 |
| 18 | 4 | 21.278 | 20/5:10.531 |
| 19 | 4 | 14.668 | 20/5:09.627 |
| 20 | 4 | 17.491 | 20/5:11.637 |