| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.473 | 21/6:06.933 |
| 2 | 2 | 17.942 | 21/6:11.858 |
| 3 | 2 | 17.796 | 21/6:12.477 |
| 4 | 5 | 20.192 | 20/6:07.015 |
| 5 | 4 | 19.887 | 20/6:13.160 |
| 6 | 3 | 18.099 | 20/6:11.297 |
| 7 | 3 | 18.760 | 20/6:11.854 |
| 8 | 3 | 18.386 | 20/6:11.337 |
| 9 | 4 | 20.984 | 20/6:16.709 |
| 10 | 4 | 18.464 | 20/6:15.966 |
| 11 | 5 | 23.683 | 19/6:05.605 |
| 12 | 5 | 18.406 | 19/6:04.281 |
| 13 | 5 | 17.884 | 19/6:02.397 |
| 14 | 4 | 18.055 | 19/6:01.015 |
| 15 | 4 | 18.041 | 20/6:18.736 |
| 16 | 3 | 18.427 | 20/6:18.099 |
| 17 | 3 | 19.063 | 20/6:18.285 |
| 18 | 3 | 19.521 | 19/6:00.011 |
| 19 | 5 | 22.507 | 19/6:03.570 |