| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.770 | N/A |
| 2 | 4 | 1.983 | N/A |
| 3 | 1 | 19.972 | 19/6:01.266 |
| 4 | 3 | 22.533 | 18/6:03.062 |
| 5 | 3 | 23.788 | 18/6:17.430 |
| 6 | 4 | 29.263 | 16/6:00.105 |
| 7 | 4 | 20.032 | 17/6:11.651 |
| 8 | 4 | 26.111 | 17/6:19.634 |
| 9 | 4 | 20.192 | 17/6:11.806 |
| 10 | 4 | 24.408 | 17/6:14.368 |
| 11 | 4 | 21.838 | 17/6:11.791 |
| 12 | 5 | 20.936 | 17/6:08.286 |
| 13 | 3 | 20.681 | 17/6:05.048 |
| 14 | 4 | 19.923 | 17/6:01.339 |
| 15 | 4 | 21.837 | 17/6:00.556 |
| 16 | 3 | 21.856 | 18/6:22.290 |
| 17 | 3 | 19.797 | 18/6:19.359 |
| 18 | 3 | 20.325 | 18/6:17.355 |