| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.757 | N/A |
| 2 | 2 | 19.336 | 19/6:05.805 |
| 3 | 2 | 19.163 | 19/6:04.248 |
| 4 | 2 | 17.396 | 20/6:11.758 |
| 5 | 2 | 16.999 | 20/6:04.003 |
| 6 | 2 | 20.941 | 20/6:14.033 |
| 7 | 3 | 28.064 | 18/6:03.137 |
| 8 | 3 | 18.172 | 19/6:17.939 |
| 9 | 3 | 18.189 | 19/6:13.842 |
| 10 | 3 | 17.481 | 19/6:09.239 |
| 11 | 3 | 18.532 | 19/6:07.448 |
| 12 | 3 | 22.626 | 19/6:12.682 |
| 13 | 3 | 23.963 | 19/6:19.005 |
| 14 | 2 | 21.903 | 18/6:01.372 |
| 15 | 2 | 17.685 | 19/6:18.335 |
| 16 | 2 | 17.469 | 19/6:15.259 |
| 17 | 2 | 17.550 | 19/6:12.659 |
| 18 | 2 | 20.085 | 19/6:13.049 |
| 19 | 2 | 24.044 | 19/6:17.355 |