| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 25.458 | 17/7:12.786 |
| 2 | 2 | 24.048 | 17/7:00.801 |
| 3 | 2 | 24.058 | 18/7:21.384 |
| 4 | 2 | 21.473 | 18/7:07.666 |
| 5 | 2 | 23.047 | 18/7:05.102 |
| 6 | 2 | 23.491 | 18/7:04.725 |
| 7 | 2 | 22.574 | 18/7:02.097 |
| 8 | 2 | 21.937 | 19/7:21.954 |
| 9 | 2 | 22.998 | 19/7:21.400 |
| 10 | 2 | 23.175 | 19/7:21.292 |
| 11 | 2 | 22.938 | 19/7:20.795 |
| 12 | 2 | 22.582 | 19/7:19.817 |
| 13 | 3 | 32.042 | 18/7:08.983 |
| 14 | 3 | 23.190 | 18/7:08.157 |
| 15 | 3 | 32.928 | 18/7:19.127 |
| 16 | 2 | 23.091 | 18/7:17.659 |
| 17 | 2 | 23.646 | 18/7:16.951 |
| 18 | 2 | 31.771 | 18/7:24.447 |