| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.046 | 17/6:14.782 |
| 2 | 1 | 23.389 | 16/6:03.480 |
| 3 | 2 | 23.286 | 16/6:06.512 |
| 4 | 2 | 20.097 | 17/6:17.477 |
| 5 | 2 | 21.050 | 17/6:13.551 |
| 6 | 2 | 19.905 | 17/6:07.690 |
| 7 | 3 | 19.509 | 17/6:02.542 |
| 8 | 3 | 19.765 | 18/6:20.356 |
| 9 | 3 | 18.968 | 18/6:16.030 |
| 10 | 4 | 19.233 | 18/6:13.046 |
| 11 | 2 | 20.264 | 18/6:12.292 |
| 12 | 2 | 18.889 | 18/6:09.602 |
| 13 | 3 | 18.205 | 18/6:06.378 |
| 14 | 3 | 20.211 | 18/6:06.193 |
| 15 | 3 | 24.435 | 18/6:11.102 |
| 16 | 3 | 20.559 | 18/6:11.037 |
| 17 | 4 | 20.676 | 18/6:11.104 |
| 18 | 2 | 23.241 | 18/6:13.728 |