| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.977 | 19/6:00.563 |
| 2 | 3 | 19.434 | 19/6:04.904 |
| 3 | 3 | 19.211 | 19/6:04.939 |
| 4 | 4 | 19.511 | 19/6:06.382 |
| 5 | 3 | 19.370 | 19/6:06.711 |
| 6 | 3 | 19.933 | 19/6:08.714 |
| 7 | 3 | 18.716 | 19/6:06.841 |
| 8 | 2 | 18.239 | 19/6:04.304 |
| 9 | 2 | 18.748 | 19/6:03.405 |
| 10 | 2 | 19.223 | 19/6:03.588 |
| 11 | 2 | 20.361 | 19/6:05.703 |
| 12 | 2 | 18.235 | 19/6:04.100 |
| 13 | 2 | 18.906 | 19/6:03.724 |
| 14 | 2 | 26.241 | 19/6:13.357 |
| 15 | 2 | 18.912 | 19/6:12.422 |
| 16 | 2 | 17.577 | 19/6:10.018 |
| 17 | 2 | 20.236 | 19/6:10.869 |
| 18 | 2 | 18.182 | 19/6:09.457 |
| 19 | 2 | 18.129 | 19/6:08.141 |