| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.864 | 19/6:17.416 |
| 2 | 1 | 20.331 | 18/6:01.755 |
| 3 | 1 | 20.20 | 18/6:01.170 |
| 4 | 1 | 18.807 | 19/6:15.260 |
| 5 | 1 | 19.733 | 19/6:15.193 |
| 6 | 1 | 20.265 | 19/6:16.833 |
| 7 | 1 | 20.329 | 19/6:18.179 |
| 8 | 1 | 19.658 | 19/6:17.594 |
| 9 | 1 | 26.221 | 18/6:10.416 |
| 10 | 1 | 19.961 | 18/6:09.304 |
| 11 | 1 | 18.888 | 18/6:06.639 |
| 12 | 1 | 19.205 | 18/6:04.893 |
| 13 | 1 | 19.569 | 18/6:03.920 |
| 14 | 1 | 21.344 | 18/6:05.368 |
| 15 | 1 | 19.020 | 18/6:03.834 |
| 16 | 1 | 18.230 | 18/6:01.603 |
| 17 | 1 | 19.646 | 18/6:01.134 |
| 18 | 1 | 22.492 | 18/6:03.563 |