| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.579 | 20/6:11.580 |
| 2 | 1 | 18.632 | 20/6:12.110 |
| 3 | 1 | 18.305 | 20/6:10.107 |
| 4 | 1 | 18.761 | 20/6:11.385 |
| 5 | 1 | 18.861 | 20/6:12.552 |
| 6 | 1 | 19.301 | 20/6:14.797 |
| 7 | 1 | 18.845 | 20/6:15.097 |
| 8 | 1 | 18.637 | 20/6:14.803 |
| 9 | 1 | 18.428 | 20/6:14.109 |
| 10 | 1 | 18.067 | 20/6:12.832 |
| 11 | 1 | 21.599 | 20/6:18.209 |
| 12 | 1 | 18.916 | 20/6:18.218 |
| 13 | 1 | 18.317 | 20/6:17.305 |
| 14 | 1 | 18.510 | 20/6:16.797 |
| 15 | 1 | 18.240 | 20/6:15.997 |
| 16 | 1 | 18.929 | 20/6:16.159 |
| 17 | 1 | 18.547 | 20/6:15.852 |
| 18 | 1 | 18.846 | 20/6:15.911 |
| 19 | 1 | 18.840 | 20/6:15.958 |
| 20 | 1 | 19.243 | 20/6:16.403 |