| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.510 | N/A |
| 2 | 4 | 21.869 | 21/7:19.089 |
| 3 | 4 | 24.686 | 19/7:01.505 |
| 4 | 4 | 22.192 | 20/7:17.907 |
| 5 | 5 | 24.257 | 19/7:01.028 |
| 6 | 5 | 28.619 | 19/7:20.352 |
| 7 | 5 | 20.873 | 19/7:09.998 |
| 8 | 5 | 21.348 | 19/7:03.823 |
| 9 | 5 | 24.582 | 19/7:06.468 |
| 10 | 6 | 25.213 | 19/7:09.788 |
| 11 | 5 | 22.459 | 19/7:07.486 |
| 12 | 5 | 23.251 | 19/7:06.899 |
| 13 | 5 | 21.895 | 19/7:04.376 |
| 14 | 5 | 21.856 | 19/7:02.186 |
| 15 | 5 | 22.800 | 19/7:01.524 |
| 16 | 5 | 21.469 | 20/7:22.510 |
| 17 | 5 | 21.734 | 20/7:20.819 |
| 18 | 4 | 24.287 | 20/7:22.181 |
| 19 | 4 | 30.077 | 19/7:05.977 |