| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.115 | 19/5:06.185 |
| 2 | 3 | 15.620 | 19/5:01.483 |
| 3 | 3 | 15.616 | 20/5:15.673 |
| 4 | 4 | 17.033 | 19/5:05.824 |
| 5 | 4 | 16.380 | 19/5:06.903 |
| 6 | 4 | 16.717 | 19/5:08.690 |
| 7 | 3 | 15.361 | 19/5:06.285 |
| 8 | 4 | 18.565 | 19/5:12.092 |
| 9 | 4 | 19.636 | 18/5:02.086 |
| 10 | 4 | 16.036 | 18/5:00.742 |
| 11 | 4 | 16.752 | 18/5:00.814 |
| 12 | 4 | 16.858 | 18/5:01.034 |
| 13 | 4 | 17.064 | 18/5:01.504 |
| 14 | 4 | 15.680 | 18/5:00.128 |
| 15 | 4 | 15.957 | 19/5:15.894 |
| 16 | 4 | 16.504 | 19/5:15.749 |
| 17 | 4 | 16.343 | 19/5:15.441 |
| 18 | 4 | 21.005 | 18/5:03.242 |