| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.494 | N/A |
| 2 | 1 | 21.568 | 20/7:12.286 |
| 3 | 1 | 21.520 | 20/7:11.083 |
| 4 | 1 | 20.919 | 20/7:07.871 |
| 5 | 1 | 21.974 | 20/7:10.903 |
| 6 | 2 | 29.449 | 19/7:18.042 |
| 7 | 2 | 21.234 | 19/7:12.486 |
| 8 | 2 | 21.431 | 19/7:09.024 |
| 9 | 2 | 21.123 | 19/7:05.734 |
| 10 | 2 | 20.599 | 19/7:02.128 |
| 11 | 2 | 25.262 | 19/7:07.636 |
| 12 | 2 | 24.085 | 19/7:10.216 |
| 13 | 2 | 20.596 | 19/7:07.134 |
| 14 | 2 | 20.898 | 19/7:04.943 |
| 15 | 2 | 21.473 | 19/7:03.805 |
| 16 | 2 | 23.061 | 19/7:04.724 |
| 17 | 2 | 21.334 | 19/7:03.585 |
| 18 | 2 | 21.124 | 19/7:02.358 |
| 19 | 2 | 21.123 | 19/7:01.267 |