| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.677 | N/A |
| 2 | 2 | 20.029 | 18/6:03.017 |
| 3 | 2 | 19.535 | 19/6:18.753 |
| 4 | 4 | 22.480 | 18/6:14.259 |
| 5 | 3 | 19.455 | 18/6:09.047 |
| 6 | 6 | 22.439 | 18/6:16.066 |
| 7 | 6 | 20.030 | 18/6:13.919 |
| 8 | 6 | 19.545 | 18/6:11.208 |
| 9 | 6 | 19.376 | 18/6:08.816 |
| 10 | 5 | 20.358 | 18/6:08.810 |
| 11 | 5 | 19.799 | 18/6:07.855 |
| 12 | 5 | 19.730 | 18/6:06.967 |
| 13 | 5 | 21.532 | 18/6:08.078 |
| 14 | 5 | 22.253 | 18/6:11.256 |
| 15 | 5 | 21.632 | 18/6:12.625 |
| 16 | 6 | 21.253 | 18/6:13.382 |
| 17 | 6 | 20.608 | 18/6:13.359 |
| 18 | 6 | 22.426 | 18/6:15.157 |