| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.957 | 21/6:17.097 |
| 2 | 4 | 16.383 | 21/6:00.057 |
| 3 | 3 | 15.427 | 22/6:04.958 |
| 4 | 3 | 15.376 | 23/6:14.572 |
| 5 | 3 | 16.445 | 23/6:15.304 |
| 6 | 3 | 14.911 | 23/6:09.912 |
| 7 | 3 | 20.280 | 22/6:07.019 |
| 8 | 3 | 14.614 | 22/6:01.330 |
| 9 | 3 | 14.597 | 23/6:13.085 |
| 10 | 3 | 21.879 | 22/6:09.311 |
| 11 | 3 | 23.579 | 21/6:05.491 |
| 12 | 3 | 15.395 | 21/6:01.975 |
| 13 | 3 | 14.891 | 22/6:15.242 |
| 14 | 3 | 17.163 | 22/6:15.409 |
| 15 | 3 | 16.318 | 22/6:14.315 |
| 16 | 3 | 14.991 | 22/6:11.533 |
| 17 | 3 | 18.828 | 22/6:14.044 |
| 18 | 5 | 23:29.391 | 18/28:18.425 |