| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.894 | N/A |
| 2 | 2 | 23.661 | 19/7:07.792 |
| 3 | 2 | 22.893 | 19/7:00.088 |
| 4 | 2 | 23.889 | 19/7:04.552 |
| 5 | 1 | 21.822 | 20/7:20.152 |
| 6 | 1 | 22.759 | 20/7:18.985 |
| 7 | 1 | 22.920 | 20/7:18.716 |
| 8 | 1 | 23.263 | 20/7:19.455 |
| 9 | 2 | 28.284 | 19/7:08.248 |
| 10 | 3 | 22.247 | 19/7:05.037 |
| 11 | 3 | 21.616 | 19/7:01.931 |
| 12 | 3 | 34.172 | 19/7:19.663 |
| 13 | 3 | 22.310 | 19/7:16.648 |
| 14 | 3 | 23.870 | 19/7:16.256 |
| 15 | 3 | 26.232 | 19/7:18.957 |
| 16 | 2 | 27.265 | 19/7:22.537 |
| 17 | 3 | 22.393 | 19/7:20.189 |
| 18 | 2 | 27.820 | 19/7:23.863 |
| 19 | 2 | 22.817 | 19/7:22.127 |