| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.365 | 19/5:10.935 |
| 2 | 2 | 16.265 | 19/5:09.985 |
| 3 | 1 | 16.350 | 19/5:10.207 |
| 4 | 1 | 15.546 | 19/5:06.498 |
| 5 | 3 | 18.083 | 19/5:13.914 |
| 6 | 2 | 16.006 | 19/5:12.281 |
| 7 | 2 | 16.486 | 19/5:12.417 |
| 8 | 4 | 18.002 | 19/5:16.120 |
| 9 | 4 | 16.025 | 19/5:14.826 |
| 10 | 4 | 19.132 | 18/5:02.868 |
| 11 | 3 | 15.474 | 18/5:00.656 |
| 12 | 3 | 15.683 | 19/5:15.744 |
| 13 | 3 | 15.708 | 19/5:14.413 |
| 14 | 3 | 16.619 | 19/5:14.510 |
| 15 | 4 | 19.675 | 18/5:01.703 |
| 16 | 4 | 16.018 | 18/5:00.867 |
| 17 | 3 | 15.178 | 19/5:15.864 |
| 18 | 3 | 15.338 | 19/5:14.506 |
| 19 | 4 | 25.347 | 19/5:23.300 |