| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.572 | 17/6:06.724 |
| 2 | 4 | 21.296 | 17/6:04.378 |
| 3 | 5 | 21.373 | 17/6:04.032 |
| 4 | 5 | 21.065 | 17/6:02.550 |
| 5 | 5 | 21.204 | 17/6:02.134 |
| 6 | 5 | 21.276 | 17/6:02.060 |
| 7 | 5 | 21.784 | 17/6:03.241 |
| 8 | 3 | 17.389 | 18/6:15.658 |
| 9 | 8 | 27.045 | 17/6:06.452 |
| 10 | 8 | 21.233 | 17/6:05.903 |
| 11 | 7 | 24.558 | 17/6:10.592 |
| 12 | 7 | 21.311 | 17/6:09.900 |
| 13 | 7 | 23.143 | 17/6:11.710 |
| 14 | 7 | 21.998 | 17/6:11.871 |
| 15 | 7 | 21.888 | 17/6:11.886 |
| 16 | 7 | 22.512 | 17/6:12.562 |
| 17 | 7 | 21.069 | 17/6:11.716 |