| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.629 | 18/6:11.322 |
| 2 | 2 | 20.762 | 18/6:12.519 |
| 3 | 2 | 19.750 | 18/6:06.846 |
| 4 | 2 | 19.958 | 18/6:04.946 |
| 5 | 2 | 19.887 | 18/6:03.550 |
| 6 | 1 | 19.754 | 18/6:02.220 |
| 7 | 1 | 20.578 | 18/6:03.389 |
| 8 | 1 | 19.334 | 18/6:01.467 |
| 9 | 1 | 20.211 | 18/6:01.726 |
| 10 | 1 | 20.123 | 18/6:01.775 |
| 11 | 1 | 19.821 | 18/6:01.321 |
| 12 | 1 | 19.721 | 18/6:00.792 |
| 13 | 1 | 19.617 | 18/6:00.201 |
| 14 | 1 | 23.074 | 18/6:04.139 |
| 15 | 1 | 20.147 | 18/6:04.039 |
| 16 | 1 | 19.454 | 18/6:03.173 |
| 17 | 1 | 19.675 | 18/6:02.642 |
| 18 | 1 | 19.112 | 18/6:01.607 |