| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.276 | 18/6:04.968 |
| 2 | 2 | 19.387 | 19/6:16.798 |
| 3 | 2 | 21.579 | 18/6:07.452 |
| 4 | 2 | 19.616 | 18/6:03.861 |
| 5 | 2 | 19.483 | 18/6:01.228 |
| 6 | 2 | 19.147 | 19/6:18.379 |
| 7 | 1 | 19.215 | 19/6:16.480 |
| 8 | 2 | 19.865 | 19/6:16.599 |
| 9 | 1 | 19.194 | 19/6:15.275 |
| 10 | 1 | 19.026 | 19/6:13.897 |
| 11 | 1 | 19.454 | 19/6:13.509 |
| 12 | 1 | 21.174 | 19/6:15.909 |
| 13 | 1 | 20.380 | 19/6:16.779 |
| 14 | 2 | 20.867 | 19/6:18.186 |
| 15 | 2 | 20.289 | 19/6:18.673 |
| 16 | 2 | 19.599 | 19/6:18.279 |
| 17 | 2 | 19.801 | 19/6:18.158 |
| 18 | 1 | 19.997 | 19/6:18.257 |
| 19 | 1 | 19.453 | 19/6:17.802 |