| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.974 | 21/6:17.454 |
| 2 | 3 | 14.917 | 22/6:01.801 |
| 3 | 2 | 14.595 | 23/6:04.059 |
| 4 | 2 | 17.325 | 23/6:12.663 |
| 5 | 2 | 15.084 | 23/6:07.517 |
| 6 | 4 | 16.416 | 23/6:09.192 |
| 7 | 2 | 14.557 | 23/6:04.281 |
| 8 | 3 | 18.671 | 23/6:12.425 |
| 9 | 3 | 16.805 | 23/6:13.990 |
| 10 | 4 | 19.465 | 22/6:04.780 |
| 11 | 4 | 13.881 | 23/6:15.715 |
| 12 | 4 | 14.739 | 23/6:12.656 |
| 13 | 4 | 21.965 | 22/6:06.205 |
| 14 | 4 | 17.573 | 22/6:07.662 |
| 15 | 4 | 15.881 | 22/6:06.444 |
| 16 | 4 | 31.664 | 21/6:09.485 |
| 17 | 4 | 15.492 | 21/6:06.887 |
| 18 | 4 | 16.576 | 21/6:05.843 |
| 19 | 4 | 30.173 | 20/6:01.845 |
| 20 | 4 | 15.581 | 21/6:17.301 |
| 21 | 4 | 15.897 | 21/6:15.231 |