| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.923 | 19/5:02.537 |
| 2 | 2 | 15.849 | 19/5:01.834 |
| 3 | 2 | 15.953 | 19/5:02.258 |
| 4 | 3 | 20.947 | 18/5:09.024 |
| 5 | 3 | 15.855 | 18/5:04.297 |
| 6 | 3 | 15.861 | 18/5:01.164 |
| 7 | 3 | 16.707 | 18/5:01.101 |
| 8 | 2 | 15.551 | 19/5:15.034 |
| 9 | 2 | 15.887 | 19/5:13.570 |
| 10 | 2 | 16.082 | 19/5:12.768 |
| 11 | 2 | 16.095 | 19/5:12.135 |
| 12 | 2 | 18.013 | 19/5:14.645 |
| 13 | 3 | 20.059 | 18/5:02.929 |
| 14 | 3 | 15.705 | 18/5:01.483 |
| 15 | 3 | 15.463 | 19/5:16.603 |
| 16 | 2 | 18.046 | 18/5:01.495 |
| 17 | 3 | 19.061 | 18/5:03.943 |
| 18 | 3 | 15.632 | 18/5:02.689 |