| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.926 | 20/6:18.520 |
| 2 | 3 | 19.579 | 19/6:05.797 |
| 3 | 3 | 18.676 | 19/6:02.146 |
| 4 | 3 | 18.392 | 20/6:17.865 |
| 5 | 3 | 19.054 | 20/6:18.508 |
| 6 | 3 | 18.512 | 20/6:17.130 |
| 7 | 3 | 19.378 | 20/6:18.620 |
| 8 | 3 | 18.037 | 20/6:16.385 |
| 9 | 3 | 18.461 | 20/6:15.589 |
| 10 | 3 | 19.346 | 20/6:16.722 |
| 11 | 3 | 19.739 | 20/6:18.364 |
| 12 | 3 | 18.819 | 20/6:18.198 |
| 13 | 3 | 18.638 | 20/6:17.780 |
| 14 | 3 | 20.103 | 19/6:00.539 |
| 15 | 3 | 18.645 | 19/6:00.120 |
| 16 | 3 | 19.468 | 19/6:00.730 |
| 17 | 3 | 19.303 | 19/6:01.085 |
| 18 | 3 | 18.361 | 19/6:00.406 |
| 19 | 3 | 19.058 | 19/6:00.495 |