| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.829 | N/A |
| 2 | 2 | 17.775 | 21/6:14.329 |
| 3 | 2 | 17.113 | 21/6:07.709 |
| 4 | 1 | 16.502 | 21/6:01.429 |
| 5 | 3 | 26.244 | 19/6:08.182 |
| 6 | 3 | 19.061 | 19/6:06.931 |
| 7 | 4 | 19.281 | 19/6:06.757 |
| 8 | 3 | 18.394 | 19/6:04.351 |
| 9 | 4 | 18.505 | 19/6:02.797 |
| 10 | 4 | 21.263 | 19/6:07.105 |
| 11 | 4 | 16.930 | 19/6:02.751 |
| 12 | 4 | 16.032 | 20/6:16.547 |
| 13 | 3 | 15.937 | 20/6:11.970 |
| 14 | 2 | 20.947 | 20/6:15.421 |
| 15 | 3 | 24.820 | 19/6:04.434 |
| 16 | 3 | 17.480 | 19/6:02.369 |
| 17 | 3 | 20.093 | 19/6:03.503 |
| 18 | 3 | 20.171 | 19/6:04.585 |
| 19 | 3 | 20.342 | 19/6:05.719 |