| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.243 | 2/0:38.952 |
| 2 | 5 | 20.260 | 3/0:59.212 |
| 3 | 3 | 18.710 | 4/1:17.922 |
| 4 | 5 | 19.819 | 5/1:37.741 |
| 5 | 5 | 18.311 | 6/1:56.052 |
| 6 | 5 | 19.754 | 7/2:15.806 |
| 7 | 5 | 23.479 | 8/2:39.285 |
| 8 | 5 | 18.067 | 9/2:57.352 |
| 9 | 5 | 18.902 | 10/3:16.254 |
| 10 | 6 | 21.782 | 11/3:38.036 |
| 11 | 7 | 24.066 | 12/4:02.102 |
| 12 | 6 | 18.498 | 13/4:20.600 |
| 13 | 6 | 17.176 | 14/4:37.776 |
| 14 | 6 | 17.633 | 15/4:55.409 |
| 15 | 5 | 18.970 | 16/5:14.379 |
| 16 | 5 | 18.281 | 17/5:32.660 |
| 17 | 5 | 20.284 | 18/5:52.944 |
| 18 | 6 | 23.390 | 19/6:16.334 |