| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.987 | 17/6:13.779 |
| 2 | 3 | 21.863 | 17/6:12.725 |
| 3 | 4 | 21.633 | 17/6:11.070 |
| 4 | 2 | 19.112 | 18/6:20.677 |
| 5 | 1 | 19.889 | 18/6:16.142 |
| 6 | 1 | 19.355 | 18/6:11.517 |
| 7 | 1 | 19.350 | 18/6:08.200 |
| 8 | 1 | 19.758 | 18/6:06.631 |
| 9 | 1 | 19.077 | 18/6:04.048 |
| 10 | 1 | 18.944 | 18/6:01.742 |
| 11 | 1 | 18.863 | 19/6:19.708 |
| 12 | 1 | 20.565 | 18/6:00.594 |
| 13 | 1 | 20.628 | 18/6:01.418 |
| 14 | 1 | 18.984 | 18/6:00.010 |
| 15 | 1 | 22.645 | 18/6:03.184 |
| 16 | 1 | 19.362 | 18/6:02.267 |
| 17 | 2 | 26.157 | 18/6:08.653 |
| 18 | 1 | 19.020 | 18/6:07.192 |