| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.354 | 18/5:12.372 |
| 2 | 1 | 16.919 | 18/5:08.457 |
| 3 | 1 | 17.936 | 18/5:13.254 |
| 4 | 1 | 16.952 | 18/5:11.225 |
| 5 | 4 | 19.969 | 17/5:03.042 |
| 6 | 3 | 17.328 | 17/5:01.631 |
| 7 | 3 | 17.548 | 17/5:01.157 |
| 8 | 3 | 16.823 | 18/5:16.865 |
| 9 | 4 | 17.227 | 18/5:16.112 |
| 10 | 4 | 17.630 | 18/5:16.235 |
| 11 | 4 | 16.691 | 18/5:14.799 |
| 12 | 4 | 17.382 | 18/5:14.639 |
| 13 | 4 | 18.143 | 18/5:15.557 |
| 14 | 4 | 17.018 | 18/5:14.897 |
| 15 | 3 | 16.956 | 18/5:14.251 |
| 16 | 4 | 20.339 | 18/5:17.492 |
| 17 | 3 | 16.747 | 18/5:16.548 |
| 18 | 3 | 17.005 | 18/5:15.967 |