| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.955 | 19/5:03.145 |
| 2 | 1 | 16.105 | 19/5:04.570 |
| 3 | 1 | 17.001 | 19/5:10.720 |
| 4 | 1 | 16.389 | 19/5:10.887 |
| 5 | 2 | 22.257 | 18/5:15.745 |
| 6 | 1 | 16.771 | 18/5:13.434 |
| 7 | 1 | 16.379 | 18/5:10.775 |
| 8 | 1 | 16.692 | 18/5:09.485 |
| 9 | 1 | 15.775 | 18/5:06.648 |
| 10 | 1 | 15.787 | 18/5:04.400 |
| 11 | 1 | 16.681 | 18/5:04.023 |
| 12 | 1 | 15.755 | 18/5:02.321 |
| 13 | 1 | 16.265 | 18/5:01.586 |
| 14 | 1 | 22.016 | 18/5:08.350 |
| 15 | 1 | 17.575 | 18/5:08.884 |
| 16 | 1 | 23.667 | 18/5:16.204 |
| 17 | 1 | 16.888 | 18/5:15.485 |
| 18 | 1 | 17.998 | 18/5:15.956 |