| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.512 | 21/6:07.752 |
| 2 | 1 | 17.568 | 21/6:08.340 |
| 3 | 1 | 17.527 | 21/6:08.249 |
| 4 | 1 | 17.073 | 21/6:05.820 |
| 5 | 1 | 18.215 | 21/6:09.159 |
| 6 | 1 | 17.839 | 21/6:10.069 |
| 7 | 5 | 45.589 | 17/6:07.499 |
| 8 | 5 | 19.655 | 17/6:03.328 |
| 9 | 5 | 21.485 | 17/6:03.541 |
| 10 | 5 | 19.063 | 18/6:20.747 |
| 11 | 4 | 17.486 | 18/6:14.747 |
| 12 | 3 | 17.364 | 18/6:09.564 |
| 13 | 3 | 17.590 | 18/6:05.491 |
| 14 | 3 | 17.212 | 18/6:01.515 |
| 15 | 3 | 17.660 | 19/6:18.528 |
| 16 | 3 | 17.911 | 19/6:16.139 |
| 17 | 3 | 18.111 | 19/6:14.255 |
| 18 | 2 | 17.339 | 19/6:11.766 |
| 19 | 3 | 20.249 | 19/6:12.448 |