| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.752 | 19/6:15.288 |
| 2 | 1 | 20.087 | 19/6:18.471 |
| 3 | 1 | 19.545 | 19/6:16.099 |
| 4 | 1 | 19.864 | 19/6:16.428 |
| 5 | 1 | 20.408 | 19/6:18.693 |
| 6 | 2 | 21.337 | 18/6:02.979 |
| 7 | 2 | 22.602 | 18/6:09.244 |
| 8 | 2 | 21.439 | 18/6:11.327 |
| 9 | 2 | 20.038 | 18/6:10.144 |
| 10 | 2 | 19.297 | 18/6:07.864 |
| 11 | 2 | 20.656 | 18/6:08.223 |
| 12 | 2 | 19.108 | 18/6:06.200 |
| 13 | 2 | 19.423 | 18/6:04.924 |
| 14 | 2 | 21.387 | 18/6:06.355 |
| 15 | 2 | 20.552 | 18/6:06.594 |
| 16 | 2 | 18.856 | 18/6:04.895 |
| 17 | 2 | 24.889 | 18/6:09.784 |
| 18 | 2 | 19.234 | 18/6:08.474 |