| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.773 | 20/6:15.460 |
| 2 | 1 | 18.072 | 20/6:08.450 |
| 3 | 1 | 18.171 | 20/6:06.773 |
| 4 | 1 | 17.994 | 20/6:05.050 |
| 5 | 1 | 19.091 | 20/6:08.404 |
| 6 | 1 | 19.940 | 20/6:13.470 |
| 7 | 1 | 18.118 | 20/6:11.883 |
| 8 | 1 | 18.031 | 20/6:10.475 |
| 9 | 1 | 17.845 | 20/6:08.967 |
| 10 | 1 | 18.375 | 20/6:08.820 |
| 11 | 1 | 17.447 | 20/6:07.013 |
| 12 | 1 | 18.017 | 20/6:06.457 |
| 13 | 1 | 18.023 | 20/6:05.995 |
| 14 | 1 | 17.699 | 20/6:05.137 |
| 15 | 1 | 18.641 | 20/6:05.649 |
| 16 | 1 | 17.884 | 20/6:05.151 |
| 17 | 1 | 18.343 | 20/6:05.252 |
| 18 | 1 | 18.256 | 20/6:05.244 |
| 19 | 1 | 17.861 | 20/6:04.822 |
| 20 | 1 | 18.322 | 20/6:04.903 |