| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.510 | 19/5:13.690 |
| 2 | 3 | 16.540 | 19/5:13.975 |
| 3 | 2 | 16.559 | 19/5:14.190 |
| 4 | 2 | 16.378 | 19/5:13.438 |
| 5 | 3 | 16.418 | 19/5:13.139 |
| 6 | 3 | 16.081 | 19/5:11.872 |
| 7 | 2 | 16.379 | 19/5:11.776 |
| 8 | 2 | 16.503 | 19/5:11.999 |
| 9 | 2 | 16.294 | 19/5:11.731 |
| 10 | 2 | 16.077 | 19/5:11.104 |
| 11 | 3 | 19.527 | 19/5:16.550 |
| 12 | 3 | 16.084 | 19/5:15.637 |
| 13 | 3 | 16.145 | 19/5:14.954 |
| 14 | 3 | 16.031 | 19/5:14.214 |
| 15 | 3 | 16.478 | 19/5:14.138 |
| 16 | 3 | 16.103 | 19/5:13.627 |
| 17 | 2 | 17.247 | 19/5:14.454 |
| 18 | 2 | 16.554 | 19/5:14.458 |
| 19 | 2 | 16.192 | 19/5:14.100 |