| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.110 | N/A |
| 2 | 1 | 19.783 | 22/7:17.553 |
| 3 | 1 | 20.590 | 21/7:05.084 |
| 4 | 1 | 22.647 | 20/7:01.236 |
| 5 | 1 | 22.807 | 20/7:09.788 |
| 6 | 1 | 25.134 | 19/7:01.569 |
| 7 | 2 | 23.099 | 19/7:04.029 |
| 8 | 2 | 22.007 | 19/7:03.425 |
| 9 | 2 | 22.911 | 19/7:04.810 |
| 10 | 2 | 24.165 | 19/7:08.396 |
| 11 | 2 | 22.065 | 19/7:07.484 |
| 12 | 2 | 20.817 | 19/7:04.696 |
| 13 | 2 | 25.250 | 19/7:09.022 |
| 14 | 2 | 19.820 | 19/7:05.164 |
| 15 | 2 | 20.237 | 19/7:02.394 |
| 16 | 2 | 22.568 | 19/7:02.079 |
| 17 | 2 | 18.552 | 20/7:20.646 |
| 18 | 2 | 20.267 | 20/7:18.678 |
| 19 | 2 | 24.436 | 20/7:21.329 |
| 20 | 1 | 22.343 | 20/7:21.608 |