| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.028 | 18/5:06.504 |
| 2 | 1 | 16.435 | 18/5:01.167 |
| 3 | 1 | 16.697 | 18/5:00.960 |
| 4 | 1 | 17.153 | 18/5:02.908 |
| 5 | 2 | 16.697 | 18/5:02.436 |
| 6 | 2 | 17.121 | 18/5:03.393 |
| 7 | 2 | 18.104 | 18/5:06.604 |
| 8 | 2 | 16.928 | 18/5:06.367 |
| 9 | 2 | 16.918 | 18/5:06.162 |
| 10 | 2 | 16.952 | 18/5:06.059 |
| 11 | 2 | 16.369 | 18/5:05.021 |
| 12 | 2 | 16.975 | 18/5:05.065 |
| 13 | 2 | 16.852 | 18/5:04.932 |
| 14 | 2 | 17.134 | 18/5:05.181 |
| 15 | 2 | 16.950 | 18/5:05.176 |
| 16 | 2 | 16.814 | 18/5:05.018 |
| 17 | 2 | 19.662 | 18/5:07.894 |
| 18 | 2 | 17.625 | 18/5:08.414 |