| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 22.331 | 17/6:19.627 |
| 2 | 5 | 18.982 | 18/6:11.817 |
| 3 | 5 | 18.457 | 19/6:18.543 |
| 4 | 5 | 20.161 | 19/6:19.672 |
| 5 | 5 | 19.591 | 19/6:18.183 |
| 6 | 5 | 18.118 | 19/6:12.526 |
| 7 | 4 | 15.088 | 19/6:00.261 |
| 8 | 4 | 14.193 | 27/8:15.858 |
| 9 | 4 | 18.642 | 27/8:16.689 |
| 10 | 4 | 16.670 | 27/8:12.029 |
| 11 | 5 | 14.516 | 27/8:02.929 |
| 12 | 4 | 22.542 | 27/8:13.404 |
| 13 | 4 | 14.115 | 27/8:04.766 |
| 14 | 4 | 19.954 | 27/8:08.622 |
| 15 | 4 | 17.029 | 27/8:06.700 |
| 16 | 4 | 14.542 | 27/8:00.821 |
| 17 | 4 | 13.889 | 28/8:12.174 |
| 18 | 4 | 16.499 | 28/8:10.496 |
| 19 | 4 | 20.881 | 28/8:15.452 |
| 20 | 4 | 24.677 | 27/8:07.183 |
| 21 | 4 | 18.122 | 27/8:07.284 |