| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.504 | N/A |
| 2 | 5 | 19.359 | 19/6:07.966 |
| 3 | 5 | 16.855 | 20/6:03.537 |
| 4 | 4 | 17.397 | 21/6:16.910 |
| 5 | 4 | 19.343 | 20/6:06.035 |
| 6 | 4 | 18.648 | 20/6:07.591 |
| 7 | 4 | 17.786 | 20/6:05.899 |
| 8 | 5 | 21.361 | 20/6:14.394 |
| 9 | 5 | 18.479 | 20/6:13.920 |
| 10 | 5 | 17.258 | 20/6:10.974 |
| 11 | 5 | 19.751 | 20/6:13.354 |
| 12 | 6 | 22.929 | 19/6:01.775 |
| 13 | 5 | 17.708 | 20/6:18.721 |
| 14 | 5 | 17.245 | 20/6:16.293 |
| 15 | 5 | 20.685 | 20/6:18.880 |
| 16 | 6 | 18.364 | 20/6:18.183 |
| 17 | 5 | 16.539 | 20/6:15.406 |
| 18 | 5 | 21.574 | 20/6:18.582 |
| 19 | 5 | 19.024 | 20/6:18.714 |
| 20 | 5 | 19.228 | 20/6:19.037 |