| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 53.333 | N/A |
| 2 | 3 | 18.393 | 21/7:01.193 |
| 3 | 3 | 18.152 | 22/7:17.055 |
| 4 | 3 | 22.827 | 20/7:09.355 |
| 5 | 2 | 18.770 | 20/7:04.507 |
| 6 | 2 | 18.888 | 20/7:02.047 |
| 7 | 2 | 19.505 | 20/7:02.360 |
| 8 | 2 | 21.709 | 20/7:08.566 |
| 9 | 2 | 22.417 | 20/7:14.902 |
| 10 | 2 | 25.381 | 19/7:05.417 |
| 11 | 2 | 26.059 | 19/7:15.114 |
| 12 | 1 | 23.092 | 19/7:18.194 |
| 13 | 2 | 22.447 | 19/7:19.793 |
| 14 | 2 | 20.438 | 19/7:18.364 |
| 15 | 1 | 23.051 | 19/7:20.498 |
| 16 | 2 | 25.610 | 18/7:03.637 |
| 17 | 2 | 21.884 | 18/7:03.744 |
| 18 | 1 | 30.337 | 18/7:12.293 |