| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.699 | 18/6:12.582 |
| 2 | 1 | 20.178 | 18/6:07.893 |
| 3 | 1 | 19.917 | 18/6:04.764 |
| 4 | 1 | 19.994 | 18/6:03.546 |
| 5 | 1 | 19.520 | 18/6:01.109 |
| 6 | 1 | 19.588 | 19/6:19.671 |
| 7 | 1 | 20.414 | 18/6:00.797 |
| 8 | 1 | 19.778 | 18/6:00.198 |
| 9 | 1 | 22.592 | 18/6:05.360 |
| 10 | 1 | 19.850 | 18/6:04.554 |
| 11 | 1 | 19.359 | 18/6:03.091 |
| 12 | 1 | 19.582 | 18/6:02.207 |
| 13 | 1 | 19.543 | 18/6:01.404 |
| 14 | 1 | 19.592 | 18/6:00.779 |
| 15 | 1 | 19.661 | 18/6:00.320 |
| 16 | 1 | 20.209 | 18/6:00.536 |
| 17 | 1 | 20.047 | 18/6:00.554 |
| 18 | 1 | 19.797 | 18/6:00.320 |