| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.291 | 21/6:03.111 |
| 2 | 5 | 24.079 | 18/6:12.330 |
| 3 | 5 | 17.797 | 19/6:14.724 |
| 4 | 4 | 17.267 | 19/6:03.061 |
| 5 | 4 | 17.936 | 20/6:17.480 |
| 6 | 3 | 17.859 | 20/6:14.097 |
| 7 | 3 | 17.886 | 20/6:11.757 |
| 8 | 3 | 17.705 | 20/6:09.550 |
| 9 | 3 | 17.312 | 20/6:06.960 |
| 10 | 3 | 17.346 | 20/6:04.956 |
| 11 | 3 | 17.496 | 20/6:03.589 |
| 12 | 3 | 17.635 | 20/6:02.682 |
| 13 | 3 | 18.351 | 20/6:03.015 |
| 14 | 3 | 16.957 | 20/6:01.310 |
| 15 | 3 | 16.876 | 21/6:17.710 |
| 16 | 3 | 17.569 | 21/6:17.163 |
| 17 | 3 | 16.606 | 21/6:15.490 |
| 18 | 3 | 17.329 | 21/6:14.847 |
| 19 | 2 | 17.318 | 21/6:14.259 |
| 20 | 3 | 17.137 | 21/6:13.540 |
| 21 | 3 | 18.056 | 21/6:13.808 |