| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.295 | 19/6:06.605 |
| 2 | 1 | 18.420 | 20/6:17.150 |
| 3 | 1 | 17.797 | 20/6:10.080 |
| 4 | 1 | 17.973 | 20/6:07.425 |
| 5 | 1 | 17.885 | 20/6:05.480 |
| 6 | 1 | 18.279 | 20/6:05.497 |
| 7 | 1 | 18.383 | 20/6:05.806 |
| 8 | 1 | 17.686 | 20/6:04.295 |
| 9 | 1 | 17.910 | 20/6:03.618 |
| 10 | 1 | 17.976 | 20/6:03.208 |
| 11 | 1 | 17.914 | 20/6:02.760 |
| 12 | 1 | 17.649 | 20/6:01.945 |
| 13 | 1 | 18.016 | 20/6:01.820 |
| 14 | 1 | 18.348 | 20/6:02.187 |
| 15 | 1 | 17.958 | 20/6:01.985 |
| 16 | 1 | 17.966 | 20/6:01.819 |
| 17 | 1 | 17.909 | 20/6:01.605 |
| 18 | 1 | 18.087 | 20/6:01.612 |
| 19 | 1 | 17.741 | 20/6:01.255 |
| 20 | 1 | 17.779 | 20/6:00.971 |