| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.859 | 21/6:15.039 |
| 2 | 1 | 18.003 | 21/6:16.551 |
| 3 | 1 | 17.510 | 21/6:13.604 |
| 4 | 1 | 18.277 | 21/6:16.157 |
| 5 | 1 | 18.503 | 20/6:00.608 |
| 6 | 1 | 17.532 | 21/6:16.894 |
| 7 | 1 | 22.149 | 20/6:10.951 |
| 8 | 1 | 18.204 | 20/6:10.093 |
| 9 | 1 | 18.240 | 20/6:09.504 |
| 10 | 1 | 17.936 | 20/6:08.426 |
| 11 | 1 | 18.817 | 20/6:09.145 |
| 12 | 1 | 18.141 | 20/6:08.618 |
| 13 | 1 | 20.143 | 20/6:11.252 |
| 14 | 1 | 18.499 | 20/6:11.161 |
| 15 | 1 | 18.124 | 20/6:10.583 |
| 16 | 1 | 18.560 | 20/6:10.621 |
| 17 | 1 | 18.103 | 20/6:10.118 |
| 18 | 1 | 17.898 | 20/6:09.442 |
| 19 | 1 | 20.015 | 20/6:11.066 |
| 20 | 1 | 18.980 | 20/6:11.493 |