| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.324 | 21/6:03.804 |
| 2 | 6 | 17.536 | 21/6:06.030 |
| 3 | 6 | 16.500 | 22/6:16.640 |
| 4 | 6 | 18.029 | 21/6:04.292 |
| 5 | 5 | 16.899 | 21/6:02.410 |
| 6 | 5 | 16.741 | 21/6:00.601 |
| 7 | 6 | 17.874 | 21/6:02.709 |
| 8 | 6 | 22.377 | 21/6:16.110 |
| 9 | 6 | 18.623 | 21/6:17.774 |
| 10 | 6 | 16.784 | 21/6:15.243 |
| 11 | 6 | 17.113 | 21/6:13.800 |
| 12 | 6 | 17.008 | 21/6:12.414 |
| 13 | 6 | 16.872 | 21/6:11.022 |
| 14 | 6 | 23.259 | 20/6:01.341 |
| 15 | 6 | 18.882 | 20/6:02.428 |
| 16 | 6 | 17.022 | 20/6:01.054 |
| 17 | 6 | 16.285 | 21/6:16.923 |
| 18 | 6 | 17.038 | 21/6:15.860 |
| 19 | 6 | 15.799 | 21/6:13.540 |
| 20 | 6 | 17.201 | 21/6:12.924 |
| 21 | 6 | 19.335 | 21/6:14.501 |