| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.030 | 20/6:00.600 |
| 2 | 1 | 17.181 | 21/6:09.715 |
| 3 | 1 | 17.592 | 21/6:09.621 |
| 4 | 1 | 17.540 | 21/6:09.301 |
| 5 | 1 | 17.266 | 21/6:07.958 |
| 6 | 1 | 17.640 | 21/6:08.371 |
| 7 | 1 | 17.477 | 21/6:08.178 |
| 8 | 1 | 17.770 | 21/6:08.802 |
| 9 | 1 | 17.374 | 21/6:08.363 |
| 10 | 1 | 17.499 | 21/6:08.275 |
| 11 | 1 | 18.163 | 21/6:09.470 |
| 12 | 2 | 22.204 | 21/6:17.538 |
| 13 | 2 | 17.590 | 21/6:16.911 |
| 14 | 1 | 17.682 | 21/6:16.512 |
| 15 | 1 | 18.160 | 21/6:16.835 |
| 16 | 1 | 17.530 | 21/6:16.291 |
| 17 | 1 | 17.610 | 21/6:15.910 |
| 18 | 1 | 17.959 | 21/6:15.978 |
| 19 | 1 | 17.543 | 21/6:15.579 |
| 20 | 1 | 17.912 | 21/6:15.608 |
| 21 | 1 | 17.182 | 21/6:14.904 |