| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.881 | 21/6:15.501 |
| 2 | 5 | 16.878 | 21/6:04.969 |
| 3 | 6 | 16.808 | 21/6:00.969 |
| 4 | 6 | 21.344 | 20/6:04.555 |
| 5 | 6 | 17.687 | 20/6:02.392 |
| 6 | 5 | 16.430 | 21/6:14.598 |
| 7 | 5 | 18.743 | 21/6:17.313 |
| 8 | 5 | 18.265 | 20/6:00.090 |
| 9 | 5 | 17.772 | 21/6:17.552 |
| 10 | 5 | 19.131 | 20/6:01.878 |
| 11 | 5 | 16.692 | 21/6:17.296 |
| 12 | 6 | 18.014 | 21/6:17.379 |
| 13 | 6 | 18.994 | 20/6:00.983 |
| 14 | 6 | 15.976 | 21/6:15.923 |
| 15 | 5 | 16.397 | 21/6:13.817 |
| 16 | 6 | 20.073 | 21/6:16.799 |
| 17 | 6 | 16.950 | 21/6:15.573 |
| 18 | 6 | 17.245 | 21/6:14.827 |
| 19 | 6 | 17.843 | 21/6:14.820 |
| 20 | 6 | 19.474 | 21/6:16.527 |
| 21 | 6 | 17.550 | 21/6:16.147 |