| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.365 | 19/6:07.935 |
| 2 | 1 | 19.560 | 19/6:09.787 |
| 3 | 1 | 19.873 | 19/6:12.387 |
| 4 | 1 | 19.480 | 19/6:11.821 |
| 5 | 1 | 19.531 | 19/6:11.674 |
| 6 | 1 | 18.973 | 19/6:09.810 |
| 7 | 1 | 19.721 | 19/6:10.508 |
| 8 | 1 | 18.920 | 19/6:09.130 |
| 9 | 1 | 18.912 | 19/6:08.041 |
| 10 | 1 | 19.146 | 19/6:07.614 |
| 11 | 1 | 19.163 | 19/6:07.294 |
| 12 | 1 | 19.447 | 19/6:07.477 |
| 13 | 1 | 18.718 | 19/6:06.567 |
| 14 | 1 | 18.829 | 19/6:05.937 |
| 15 | 1 | 18.800 | 19/6:05.355 |
| 16 | 1 | 20.601 | 19/6:06.984 |
| 17 | 1 | 18.556 | 19/6:06.136 |
| 18 | 1 | 19.051 | 19/6:05.904 |
| 19 | 1 | 18.750 | 19/6:05.396 |