| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.989 | 19/5:03.791 |
| 2 | 2 | 19.673 | 17/5:03.127 |
| 3 | 2 | 15.272 | 18/5:05.604 |
| 4 | 3 | 16.731 | 18/5:04.492 |
| 5 | 2 | 15.392 | 19/5:15.617 |
| 6 | 2 | 15.844 | 19/5:13.186 |
| 7 | 2 | 15.125 | 19/5:09.499 |
| 8 | 2 | 15.204 | 19/5:06.921 |
| 9 | 2 | 16.379 | 19/5:07.397 |
| 10 | 2 | 15.122 | 19/5:05.389 |
| 11 | 1 | 15.251 | 19/5:03.969 |
| 12 | 1 | 16.062 | 19/5:04.070 |
| 13 | 3 | 22.460 | 19/5:13.506 |
| 14 | 3 | 16.030 | 19/5:12.868 |
| 15 | 3 | 15.506 | 19/5:11.651 |
| 16 | 3 | 15.863 | 19/5:11.010 |
| 17 | 3 | 18.407 | 19/5:13.288 |
| 18 | 3 | 15.519 | 19/5:12.264 |
| 19 | 4 | 17.963 | 19/5:13.792 |