| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.476 | N/A |
| 2 | 3 | 20.738 | 19/6:15.076 |
| 3 | 3 | 20.678 | 19/6:15.022 |
| 4 | 3 | 20.494 | 19/6:13.936 |
| 5 | 3 | 21.006 | 19/6:15.598 |
| 6 | 2 | 20.664 | 19/6:15.364 |
| 7 | 2 | 20.642 | 19/6:15.142 |
| 8 | 2 | 20.279 | 19/6:14.005 |
| 9 | 2 | 23.993 | 18/6:00.525 |
| 10 | 2 | 19.889 | 19/6:19.242 |
| 11 | 2 | 20.179 | 19/6:17.887 |
| 12 | 2 | 20.285 | 19/6:16.952 |
| 13 | 2 | 20.568 | 19/6:16.598 |
| 14 | 2 | 20.410 | 19/6:16.079 |
| 15 | 2 | 20.639 | 19/6:15.929 |
| 16 | 2 | 20.838 | 19/6:16.038 |
| 17 | 2 | 20.218 | 19/6:15.436 |
| 18 | 2 | 20.475 | 19/6:15.176 |
| 19 | 2 | 20.331 | 19/6:14.802 |