| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.208 | N/A |
| 2 | 2 | 19.678 | 19/6:14.412 |
| 3 | 1 | 18.999 | 19/6:08.301 |
| 4 | 1 | 22.852 | 18/6:08.872 |
| 5 | 3 | 26.965 | 17/6:14.184 |
| 6 | 2 | 20.082 | 17/6:07.651 |
| 7 | 2 | 25.934 | 17/6:18.901 |
| 8 | 2 | 18.466 | 17/6:09.867 |
| 9 | 2 | 18.452 | 17/6:03.064 |
| 10 | 2 | 17.892 | 18/6:17.812 |
| 11 | 2 | 17.687 | 18/6:12.119 |
| 12 | 2 | 20.093 | 18/6:11.180 |
| 13 | 2 | 17.274 | 18/6:06.404 |
| 14 | 2 | 19.067 | 18/6:04.707 |
| 15 | 2 | 18.522 | 18/6:02.591 |
| 16 | 3 | 17.150 | 19/6:19.143 |
| 17 | 2 | 21.257 | 18/6:00.601 |
| 18 | 2 | 33.662 | 18/6:14.240 |