| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.979 | 18/5:05.622 |
| 2 | 2 | 17.840 | 18/5:13.371 |
| 3 | 2 | 17.099 | 18/5:11.508 |
| 4 | 2 | 16.735 | 18/5:08.939 |
| 5 | 2 | 16.931 | 18/5:08.102 |
| 6 | 2 | 16.774 | 18/5:07.074 |
| 7 | 1 | 16.741 | 18/5:06.255 |
| 8 | 3 | 17.057 | 18/5:06.351 |
| 9 | 2 | 16.855 | 18/5:06.022 |
| 10 | 2 | 16.898 | 18/5:05.836 |
| 11 | 2 | 17.193 | 18/5:06.167 |
| 12 | 2 | 20.670 | 18/5:11.658 |
| 13 | 2 | 17.821 | 18/5:12.360 |
| 14 | 2 | 16.891 | 18/5:11.765 |
| 15 | 2 | 16.509 | 18/5:10.792 |
| 16 | 2 | 16.369 | 18/5:09.782 |
| 17 | 2 | 16.849 | 18/5:09.400 |
| 18 | 2 | 16.721 | 18/5:08.932 |