| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 27.627 | N/A |
| 2 | 2 | 21.921 | 19/7:02.205 |
| 3 | 2 | 23.687 | 19/7:18.099 |
| 4 | 2 | 22.847 | 19/7:18.357 |
| 5 | 2 | 22.007 | 19/7:14.706 |
| 6 | 2 | 25.608 | 18/7:02.265 |
| 7 | 2 | 21.643 | 19/7:20.766 |
| 8 | 2 | 21.846 | 19/7:17.921 |
| 9 | 1 | 22.020 | 19/7:16.179 |
| 10 | 1 | 21.699 | 19/7:14.183 |
| 11 | 1 | 21.813 | 19/7:12.790 |
| 12 | 1 | 22.025 | 19/7:11.998 |
| 13 | 1 | 22.971 | 19/7:12.757 |
| 14 | 1 | 22.397 | 19/7:12.604 |
| 15 | 2 | 26.486 | 19/7:17.731 |
| 16 | 1 | 26.234 | 19/7:21.871 |
| 17 | 1 | 23.350 | 19/7:22.250 |
| 18 | 1 | 21.513 | 19/7:20.639 |
| 19 | 1 | 22.087 | 19/7:19.781 |