| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.374 | 20/5:07.480 |
| 2 | 3 | 17.296 | 19/5:10.365 |
| 3 | 1 | 14.672 | 20/5:15.613 |
| 4 | 1 | 15.506 | 20/5:14.240 |
| 5 | 1 | 15.090 | 20/5:11.752 |
| 6 | 1 | 15.325 | 20/5:10.877 |
| 7 | 2 | 16.226 | 20/5:12.826 |
| 8 | 2 | 15.836 | 20/5:13.313 |
| 9 | 1 | 15.387 | 20/5:12.693 |
| 10 | 2 | 15.740 | 20/5:12.904 |
| 11 | 2 | 15.620 | 20/5:12.858 |
| 12 | 2 | 22.988 | 19/5:08.845 |
| 13 | 2 | 17.705 | 19/5:10.964 |
| 14 | 2 | 15.291 | 19/5:09.505 |
| 15 | 2 | 15.434 | 19/5:08.421 |
| 16 | 2 | 15.196 | 19/5:07.190 |
| 17 | 2 | 16.890 | 19/5:07.997 |
| 18 | 2 | 15.753 | 19/5:07.514 |
| 19 | 2 | 18.835 | 19/5:10.164 |