| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.470 | N/A |
| 2 | 4 | 1.527 | N/A |
| 3 | 2 | 23.428 | 19/7:03.174 |
| 4 | 1 | 22.981 | 20/7:22.355 |
| 5 | 2 | 27.967 | 18/7:02.934 |
| 6 | 2 | 23.257 | 19/7:20.818 |
| 7 | 2 | 28.868 | 18/7:11.573 |
| 8 | 2 | 25.458 | 18/7:12.020 |
| 9 | 2 | 23.094 | 18/7:06.598 |
| 10 | 2 | 23.608 | 18/7:03.624 |
| 11 | 2 | 24.189 | 18/7:02.408 |
| 12 | 2 | 23.683 | 18/7:00.576 |
| 13 | 2 | 23.688 | 19/7:23.649 |
| 14 | 2 | 25.140 | 19/7:24.511 |
| 15 | 2 | 24.043 | 19/7:23.721 |
| 16 | 2 | 23.899 | 19/7:22.859 |
| 17 | 2 | 24.406 | 19/7:22.720 |
| 18 | 2 | 25.182 | 19/7:23.472 |
| 19 | 2 | 23.723 | 19/7:22.590 |