| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.653 | 17/5:17.101 |
| 2 | 2 | 19.831 | 16/5:07.872 |
| 3 | 2 | 21.234 | 16/5:18.496 |
| 4 | 1 | 18.979 | 16/5:14.788 |
| 5 | 2 | 21.839 | 15/5:01.608 |
| 6 | 3 | 20.951 | 15/5:03.717 |
| 7 | 4 | 19.668 | 15/5:02.475 |
| 8 | 3 | 19.465 | 15/5:01.163 |
| 9 | 4 | 23.892 | 15/5:07.520 |
| 10 | 4 | 21.022 | 15/5:08.301 |
| 11 | 4 | 22.929 | 15/5:11.540 |
| 12 | 4 | 23.665 | 15/5:15.160 |
| 13 | 4 | 19.718 | 15/5:13.668 |
| 14 | 4 | 22.696 | 15/5:15.581 |
| 15 | 4 | 19.216 | 15/5:13.758 |