| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.945 | 18/5:05.010 |
| 2 | 4 | 19.502 | 17/5:09.800 |
| 3 | 3 | 18.389 | 17/5:10.737 |
| 4 | 2 | 17.225 | 17/5:06.259 |
| 5 | 3 | 18.578 | 17/5:08.173 |
| 6 | 3 | 16.665 | 17/5:04.028 |
| 7 | 3 | 16.898 | 17/5:01.633 |
| 8 | 4 | 17.483 | 17/5:01.081 |
| 9 | 3 | 17.054 | 18/5:17.478 |
| 10 | 3 | 17.201 | 18/5:16.692 |
| 11 | 3 | 16.849 | 18/5:15.473 |
| 12 | 3 | 16.805 | 18/5:14.391 |
| 13 | 3 | 17.012 | 18/5:13.762 |
| 14 | 3 | 20.244 | 18/5:17.379 |
| 15 | 3 | 16.848 | 18/5:16.438 |
| 16 | 3 | 16.498 | 18/5:15.220 |
| 17 | 3 | 16.797 | 18/5:14.463 |
| 18 | 4 | 28.153 | 18/5:25.146 |