| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.282 | 19/5:09.358 |
| 2 | 2 | 16.588 | 19/5:12.265 |
| 3 | 1 | 16.453 | 19/5:12.379 |
| 4 | 1 | 16.110 | 19/5:10.807 |
| 5 | 1 | 16.343 | 19/5:10.749 |
| 6 | 1 | 16.249 | 19/5:10.413 |
| 7 | 1 | 20.150 | 18/5:03.879 |
| 8 | 1 | 16.689 | 18/5:03.444 |
| 9 | 2 | 19.771 | 18/5:09.270 |
| 10 | 2 | 16.812 | 18/5:08.605 |
| 11 | 2 | 16.393 | 18/5:07.375 |
| 12 | 2 | 16.828 | 18/5:07.002 |
| 13 | 2 | 16.336 | 18/5:06.006 |
| 14 | 2 | 15.819 | 18/5:04.487 |
| 15 | 2 | 16.327 | 18/5:03.780 |
| 16 | 2 | 15.759 | 18/5:02.523 |
| 17 | 2 | 18.867 | 18/5:04.704 |
| 18 | 2 | 15.762 | 18/5:03.538 |