| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.748 | 21/6:12.708 |
| 2 | 4 | 17.356 | 21/6:08.592 |
| 3 | 4 | 18.011 | 21/6:11.805 |
| 4 | 5 | 19.742 | 20/6:04.285 |
| 5 | 5 | 17.639 | 20/6:01.984 |
| 6 | 5 | 17.496 | 21/6:17.972 |
| 7 | 5 | 17.096 | 21/6:15.264 |
| 8 | 5 | 22.984 | 20/6:10.180 |
| 9 | 5 | 36.741 | 18/6:09.626 |
| 10 | 5 | 21.040 | 18/6:10.535 |
| 11 | 5 | 17.738 | 18/6:05.876 |
| 12 | 5 | 18.019 | 18/6:02.415 |
| 13 | 5 | 19.568 | 18/6:01.631 |
| 14 | 5 | 19.973 | 18/6:01.480 |
| 15 | 5 | 17.118 | 19/6:17.807 |