| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.264 | 20/5:05.280 |
| 2 | 2 | 15.482 | 20/5:07.460 |
| 3 | 1 | 15.252 | 20/5:06.653 |
| 4 | 1 | 15.044 | 20/5:05.210 |
| 5 | 1 | 15.683 | 20/5:06.900 |
| 6 | 1 | 16.986 | 20/5:12.370 |
| 7 | 1 | 18.695 | 19/5:05.102 |
| 8 | 4 | 20.244 | 19/5:15.044 |
| 9 | 4 | 17.344 | 19/5:16.654 |
| 10 | 4 | 20.401 | 18/5:06.711 |
| 11 | 4 | 18.378 | 18/5:08.901 |
| 12 | 4 | 15.563 | 18/5:06.504 |
| 13 | 4 | 15.172 | 18/5:03.934 |
| 14 | 4 | 20.505 | 18/5:08.588 |
| 15 | 4 | 24.556 | 18/5:17.483 |
| 16 | 4 | 15.493 | 18/5:15.070 |
| 17 | 4 | 15.431 | 18/5:12.875 |
| 18 | 4 | 18.236 | 18/5:13.729 |