| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.590 | 19/6:12.210 |
| 2 | 1 | 19.795 | 19/6:14.158 |
| 3 | 1 | 17.793 | 19/6:02.127 |
| 4 | 1 | 18.771 | 19/6:00.758 |
| 5 | 1 | 18.365 | 20/6:17.256 |
| 6 | 2 | 21.515 | 19/6:06.792 |
| 7 | 2 | 18.599 | 19/6:04.876 |
| 8 | 2 | 17.757 | 19/6:01.439 |
| 9 | 2 | 18.176 | 20/6:18.580 |
| 10 | 2 | 25.014 | 19/6:11.213 |
| 11 | 2 | 20.071 | 19/6:12.134 |
| 12 | 2 | 18.726 | 19/6:10.772 |
| 13 | 2 | 17.290 | 19/6:07.521 |
| 14 | 2 | 18.163 | 19/6:05.920 |
| 15 | 2 | 18.429 | 19/6:04.868 |
| 16 | 2 | 19.545 | 19/6:05.274 |
| 17 | 2 | 17.760 | 19/6:03.637 |
| 18 | 3 | 25.256 | 19/6:10.094 |
| 19 | 3 | 26.431 | 19/6:17.046 |