| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.220 | 18/6:03.960 |
| 2 | 3 | 19.485 | 19/6:17.197 |
| 3 | 3 | 19.297 | 19/6:13.679 |
| 4 | 3 | 18.953 | 19/6:10.286 |
| 5 | 3 | 19.402 | 19/6:09.957 |
| 6 | 3 | 18.186 | 19/6:05.886 |
| 7 | 3 | 18.809 | 19/6:04.670 |
| 8 | 3 | 19.872 | 19/6:06.282 |
| 9 | 3 | 18.504 | 19/6:04.648 |
| 10 | 3 | 19.312 | 19/6:04.876 |
| 11 | 3 | 19.128 | 19/6:04.745 |
| 12 | 3 | 21.691 | 19/6:08.693 |
| 13 | 3 | 19.572 | 19/6:08.938 |
| 14 | 3 | 19.641 | 19/6:09.241 |
| 15 | 3 | 19.501 | 19/6:09.326 |
| 16 | 3 | 18.666 | 19/6:08.409 |
| 17 | 3 | 19.237 | 19/6:08.238 |
| 18 | 3 | 19.669 | 19/6:08.542 |
| 19 | 3 | 19.856 | 19/6:09.001 |