| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.117 | 20/5:02.340 |
| 2 | 2 | 15.753 | 20/5:08.700 |
| 3 | 2 | 15.648 | 20/5:10.120 |
| 4 | 1 | 15.326 | 20/5:09.220 |
| 5 | 2 | 20.870 | 19/5:14.313 |
| 6 | 3 | 15.727 | 19/5:11.730 |
| 7 | 3 | 15.586 | 19/5:09.502 |
| 8 | 3 | 17.466 | 19/5:12.296 |
| 9 | 3 | 15.981 | 19/5:11.334 |
| 10 | 3 | 15.205 | 19/5:09.090 |
| 11 | 3 | 16.405 | 19/5:09.327 |
| 12 | 2 | 16.369 | 19/5:09.467 |
| 13 | 2 | 15.983 | 19/5:09.022 |
| 14 | 2 | 15.823 | 19/5:08.423 |
| 15 | 2 | 15.469 | 19/5:07.455 |
| 16 | 2 | 17.314 | 19/5:08.800 |
| 17 | 2 | 15.459 | 19/5:07.913 |
| 18 | 2 | 15.363 | 19/5:07.023 |
| 19 | 2 | 15.949 | 19/5:06.813 |