| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.656 | N/A |
| 2 | 1 | 21.510 | 20/7:13.346 |
| 3 | 2 | 21.237 | 20/7:10.752 |
| 4 | 2 | 20.901 | 20/7:07.076 |
| 5 | 2 | 20.784 | 20/7:05.708 |
| 6 | 2 | 20.781 | 20/7:04.465 |
| 7 | 2 | 20.871 | 20/7:03.922 |
| 8 | 2 | 21.025 | 20/7:03.951 |
| 9 | 2 | 21.022 | 20/7:03.967 |
| 10 | 2 | 20.545 | 20/7:02.972 |
| 11 | 2 | 20.437 | 20/7:01.970 |
| 12 | 2 | 22.519 | 20/7:04.747 |
| 13 | 2 | 21.419 | 20/7:05.320 |
| 14 | 2 | 20.572 | 20/7:04.566 |
| 15 | 1 | 22.467 | 20/7:06.492 |
| 16 | 1 | 20.293 | 20/7:05.407 |
| 17 | 1 | 21.117 | 20/7:05.437 |
| 18 | 1 | 20.852 | 20/7:05.167 |
| 19 | 1 | 21.999 | 20/7:06.137 |
| 20 | 1 | 21.099 | 20/7:06.106 |