| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.953 | N/A |
| 2 | 1 | 19.280 | 19/6:07.993 |
| 3 | 1 | 19.329 | 19/6:08.434 |
| 4 | 1 | 19.770 | 19/6:11.227 |
| 5 | 1 | 21.010 | 19/6:18.203 |
| 6 | 1 | 29.493 | 17/6:09.375 |
| 7 | 1 | 19.496 | 17/6:03.294 |
| 8 | 1 | 23.556 | 17/6:08.230 |
| 9 | 1 | 19.873 | 17/6:04.567 |
| 10 | 1 | 20.023 | 17/6:01.984 |
| 11 | 1 | 20.215 | 17/6:00.225 |
| 12 | 1 | 20.459 | 18/6:20.277 |
| 13 | 1 | 19.490 | 18/6:17.944 |
| 14 | 1 | 22.841 | 18/6:20.352 |
| 15 | 1 | 20.871 | 18/6:20.024 |
| 16 | 1 | 19.448 | 18/6:18.127 |
| 17 | 1 | 21.750 | 18/6:18.913 |
| 18 | 1 | 21.929 | 18/6:19.786 |