| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.409 | 21/6:05.589 |
| 2 | 1 | 17.251 | 21/6:03.093 |
| 3 | 1 | 17.860 | 21/6:07.064 |
| 4 | 2 | 24.663 | 19/6:06.619 |
| 5 | 2 | 16.982 | 20/6:16.066 |
| 6 | 3 | 23.518 | 19/6:12.662 |
| 7 | 4 | 17.373 | 19/6:06.580 |
| 8 | 3 | 16.346 | 20/6:18.505 |
| 9 | 3 | 13.056 | 20/6:05.462 |
| 10 | 5 | 24.817 | 18/6:18.055 |
| 11 | 3 | 16.893 | 18/6:11.102 |
| 12 | 3 | 20.246 | 18/6:10.495 |
| 13 | 3 | 18.327 | 18/6:07.111 |
| 14 | 3 | 16.066 | 18/6:01.117 |
| 15 | 3 | 23.076 | 18/6:04.992 |
| 16 | 3 | 19.346 | 18/6:03.874 |
| 17 | 3 | 18.940 | 18/6:02.440 |
| 18 | 3 | 16.998 | 19/6:19.069 |
| 19 | 3 | 16.913 | 19/6:15.862 |