| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.535 | N/A |
| 2 | 2 | 23.936 | 19/7:12.383 |
| 3 | 2 | 23.520 | 19/7:08.639 |
| 4 | 2 | 22.775 | 19/7:02.921 |
| 5 | 1 | 25.518 | 19/7:12.405 |
| 6 | 1 | 22.819 | 19/7:08.379 |
| 7 | 1 | 23.001 | 19/7:06.242 |
| 8 | 1 | 22.846 | 19/7:04.316 |
| 9 | 1 | 22.028 | 19/7:01.031 |
| 10 | 1 | 22.293 | 20/7:22.199 |
| 11 | 1 | 22.884 | 20/7:21.613 |
| 12 | 1 | 23.262 | 20/7:21.785 |
| 13 | 2 | 26.861 | 19/7:04.149 |
| 14 | 2 | 23.865 | 19/7:04.684 |
| 15 | 2 | 21.743 | 19/7:02.414 |
| 16 | 2 | 22.688 | 19/7:01.581 |
| 17 | 2 | 25.296 | 19/7:03.786 |
| 18 | 2 | 22.655 | 19/7:02.936 |
| 19 | 2 | 24.305 | 19/7:03.830 |