| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 4.435 | N/A |
| 2 | 1 | 19.912 | 19/6:02.851 |
| 3 | 1 | 19.418 | 20/6:18.007 |
| 4 | 2 | 20.019 | 19/6:00.529 |
| 5 | 2 | 19.940 | 19/6:01.235 |
| 6 | 2 | 20.001 | 19/6:01.879 |
| 7 | 4 | 22.415 | 19/6:09.055 |
| 8 | 4 | 19.376 | 19/6:07.214 |
| 9 | 4 | 19.397 | 19/6:05.510 |
| 10 | 4 | 20.107 | 19/6:05.605 |
| 11 | 4 | 19.266 | 19/6:04.166 |
| 12 | 4 | 19.558 | 19/6:03.467 |
| 13 | 4 | 20.471 | 19/6:04.255 |
| 14 | 4 | 19.362 | 19/6:03.385 |
| 15 | 4 | 19.973 | 19/6:03.425 |
| 16 | 4 | 19.952 | 19/6:03.435 |
| 17 | 4 | 20.053 | 19/6:03.557 |
| 18 | 3 | 19.992 | 19/6:03.600 |
| 19 | 3 | 19.891 | 19/6:03.538 |