| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.612 | 21/6:09.852 |
| 2 | 3 | 19.378 | 20/6:09.900 |
| 3 | 2 | 18.347 | 20/6:08.913 |
| 4 | 2 | 17.373 | 20/6:03.550 |
| 5 | 2 | 20.158 | 20/6:11.472 |
| 6 | 2 | 18.233 | 20/6:10.337 |
| 7 | 2 | 18.482 | 20/6:10.237 |
| 8 | 2 | 17.760 | 20/6:08.357 |
| 9 | 3 | 21.730 | 20/6:15.718 |
| 10 | 3 | 17.807 | 20/6:13.760 |
| 11 | 3 | 17.512 | 20/6:11.622 |
| 12 | 3 | 18.388 | 20/6:11.300 |
| 13 | 3 | 18.003 | 20/6:10.435 |
| 14 | 3 | 19.428 | 20/6:11.730 |
| 15 | 3 | 18.103 | 20/6:11.085 |
| 16 | 2 | 17.774 | 20/6:10.110 |
| 17 | 2 | 17.889 | 20/6:09.385 |
| 18 | 3 | 25.097 | 20/6:16.749 |
| 19 | 3 | 17.735 | 20/6:15.588 |
| 20 | 3 | 17.892 | 20/6:14.701 |