| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.276 | 19/6:06.244 |
| 2 | 2 | 19.095 | 19/6:04.524 |
| 3 | 2 | 18.903 | 19/6:02.735 |
| 4 | 1 | 20.398 | 19/6:08.942 |
| 5 | 1 | 18.770 | 19/6:06.480 |
| 6 | 1 | 18.986 | 19/6:05.522 |
| 7 | 1 | 18.825 | 19/6:04.401 |
| 8 | 1 | 19.586 | 19/6:05.368 |
| 9 | 1 | 19.555 | 19/6:06.054 |
| 10 | 1 | 18.696 | 19/6:04.971 |
| 11 | 1 | 19.363 | 19/6:05.237 |
| 12 | 1 | 19.634 | 19/6:05.888 |
| 13 | 1 | 18.765 | 19/6:05.168 |
| 14 | 1 | 18.477 | 19/6:04.161 |
| 15 | 1 | 18.728 | 19/6:03.606 |
| 16 | 1 | 19.392 | 19/6:03.908 |
| 17 | 1 | 19.067 | 19/6:03.812 |
| 18 | 1 | 19.530 | 19/6:04.215 |
| 19 | 1 | 18.870 | 19/6:03.916 |