| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.925 | N/A |
| 2 | 1 | 15.371 | 20/5:09.974 |
| 3 | 1 | 14.033 | 21/5:11.965 |
| 4 | 1 | 14.293 | 21/5:09.238 |
| 5 | 1 | 15.036 | 21/5:11.059 |
| 6 | 2 | 24.800 | 18/5:01.937 |
| 7 | 3 | 17.808 | 18/5:05.057 |
| 8 | 3 | 16.376 | 18/5:03.809 |
| 9 | 3 | 13.930 | 19/5:14.130 |
| 10 | 2 | 15.257 | 19/5:11.733 |
| 11 | 3 | 18.318 | 19/5:15.324 |
| 12 | 2 | 15.746 | 19/5:14.054 |
| 13 | 3 | 16.753 | 19/5:14.506 |
| 14 | 4 | 14.155 | 19/5:11.291 |
| 15 | 4 | 15.069 | 19/5:09.711 |
| 16 | 3 | 17.326 | 19/5:11.050 |
| 17 | 2 | 14.522 | 19/5:09.067 |
| 18 | 2 | 14.042 | 19/5:06.809 |
| 19 | 2 | 14.659 | 19/5:05.419 |