| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.891 | 19/5:01.929 |
| 2 | 1 | 15.431 | 20/5:13.220 |
| 3 | 1 | 15.662 | 20/5:13.227 |
| 4 | 1 | 15.669 | 20/5:13.265 |
| 5 | 1 | 16.044 | 20/5:14.788 |
| 6 | 1 | 15.648 | 20/5:14.483 |
| 7 | 1 | 15.760 | 20/5:14.586 |
| 8 | 1 | 18.291 | 19/5:04.941 |
| 9 | 1 | 15.846 | 19/5:04.511 |
| 10 | 1 | 15.710 | 19/5:03.909 |
| 11 | 1 | 15.596 | 19/5:03.219 |
| 12 | 1 | 15.667 | 19/5:02.757 |
| 13 | 1 | 16.142 | 19/5:03.060 |
| 14 | 1 | 15.540 | 19/5:02.503 |
| 15 | 1 | 15.334 | 19/5:01.759 |
| 16 | 1 | 15.628 | 19/5:01.458 |
| 17 | 1 | 15.720 | 19/5:01.294 |
| 18 | 1 | 15.162 | 19/5:00.560 |
| 19 | 1 | 16.047 | 19/5:00.788 |