| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.075 | N/A |
| 2 | 1 | 14.490 | 21/5:06.875 |
| 3 | 2 | 18.911 | 18/5:00.983 |
| 4 | 1 | 14.282 | 19/5:03.173 |
| 5 | 1 | 14.235 | 20/5:11.185 |
| 6 | 1 | 14.805 | 20/5:08.622 |
| 7 | 1 | 14.203 | 20/5:05.007 |
| 8 | 1 | 14.869 | 20/5:04.232 |
| 9 | 1 | 14.886 | 20/5:03.692 |
| 10 | 1 | 16.186 | 20/5:06.016 |
| 11 | 1 | 15.452 | 20/5:06.481 |
| 12 | 1 | 17.404 | 20/5:10.232 |
| 13 | 2 | 14.350 | 20/5:08.523 |
| 14 | 2 | 15.247 | 20/5:08.388 |
| 15 | 2 | 15.161 | 20/5:08.156 |
| 16 | 2 | 14.001 | 20/5:06.485 |
| 17 | 1 | 14.915 | 20/5:06.108 |
| 18 | 1 | 14.655 | 20/5:05.486 |
| 19 | 1 | 20.394 | 20/5:10.990 |
| 20 | 1 | 15.127 | 20/5:10.648 |