| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 26.633 | N/A |
| 2 | 4 | 20.095 | 18/6:08.248 |
| 3 | 4 | 19.569 | 18/6:03.777 |
| 4 | 4 | 19.421 | 18/6:01.448 |
| 5 | 4 | 20.365 | 18/6:04.295 |
| 6 | 4 | 20.489 | 18/6:06.425 |
| 7 | 4 | 20.275 | 18/6:07.239 |
| 8 | 4 | 19.890 | 18/6:06.885 |
| 9 | 4 | 22.788 | 18/6:12.778 |
| 10 | 4 | 20.520 | 18/6:13.077 |
| 11 | 4 | 19.760 | 18/6:12.025 |
| 12 | 4 | 19.911 | 18/6:11.397 |
| 13 | 4 | 24.761 | 18/6:17.745 |
| 14 | 4 | 19.950 | 18/6:16.825 |
| 15 | 4 | 20.619 | 18/6:16.848 |
| 16 | 4 | 23.519 | 18/6:20.155 |
| 17 | 4 | 27.201 | 17/6:05.766 |