| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.871 | 17/5:03.807 |
| 2 | 3 | 17.255 | 18/5:16.134 |
| 3 | 4 | 17.616 | 18/5:16.452 |
| 4 | 3 | 17.122 | 18/5:14.388 |
| 5 | 2 | 17.723 | 18/5:15.313 |
| 6 | 3 | 17.158 | 18/5:14.235 |
| 7 | 3 | 17.067 | 18/5:13.231 |
| 8 | 3 | 17.224 | 18/5:12.831 |
| 9 | 3 | 17.406 | 18/5:12.884 |
| 10 | 4 | 17.677 | 18/5:13.414 |
| 11 | 3 | 17.320 | 18/5:13.264 |
| 12 | 3 | 17.581 | 18/5:13.530 |
| 13 | 4 | 20.404 | 17/5:00.016 |
| 14 | 4 | 17.259 | 18/5:17.164 |
| 15 | 4 | 17.504 | 18/5:17.024 |
| 16 | 4 | 17.682 | 18/5:17.103 |
| 17 | 4 | 17.828 | 18/5:17.326 |
| 18 | 4 | 25.899 | 18/5:25.596 |