| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.792 | 21/6:13.632 |
| 2 | 6 | 18.223 | 20/6:00.150 |
| 3 | 7 | 18.317 | 20/6:02.213 |
| 4 | 6 | 17.687 | 20/6:00.095 |
| 5 | 6 | 19.002 | 20/6:04.084 |
| 6 | 6 | 17.315 | 20/6:01.120 |
| 7 | 6 | 17.102 | 21/6:16.314 |
| 8 | 6 | 16.777 | 21/6:13.314 |
| 9 | 6 | 18.030 | 21/6:13.905 |
| 10 | 6 | 17.298 | 21/6:12.840 |
| 11 | 6 | 18.734 | 21/6:14.711 |
| 12 | 6 | 17.532 | 21/6:14.166 |
| 13 | 6 | 16.990 | 21/6:12.829 |
| 14 | 6 | 17.268 | 21/6:12.101 |
| 15 | 6 | 17.671 | 21/6:12.033 |
| 16 | 6 | 17.011 | 21/6:11.108 |
| 17 | 6 | 17.294 | 21/6:10.641 |
| 18 | 6 | 17.279 | 21/6:10.209 |
| 19 | 5 | 17.464 | 21/6:10.027 |
| 20 | 5 | 17.147 | 21/6:09.530 |
| 21 | 5 | 17.576 | 21/6:09.509 |