| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.060 | 18/6:01.080 |
| 2 | 5 | 19.697 | 19/6:17.691 |
| 3 | 6 | 23.884 | 17/6:00.632 |
| 4 | 6 | 22.360 | 17/6:05.504 |
| 5 | 4 | 20.224 | 17/6:01.165 |
| 6 | 4 | 19.147 | 18/6:16.116 |
| 7 | 4 | 21.896 | 18/6:18.689 |
| 8 | 4 | 20.060 | 18/6:16.488 |
| 9 | 4 | 19.453 | 18/6:13.562 |
| 10 | 4 | 24.766 | 18/6:20.785 |
| 11 | 4 | 18.706 | 18/6:16.778 |
| 12 | 5 | 20.341 | 18/6:15.891 |
| 13 | 4 | 18.209 | 18/6:12.189 |
| 14 | 4 | 18.064 | 18/6:08.829 |
| 15 | 4 | 18.451 | 18/6:06.382 |
| 16 | 4 | 17.498 | 18/6:03.168 |
| 17 | 4 | 18.514 | 18/6:01.408 |
| 18 | 4 | 18.342 | 19/6:19.654 |
| 19 | 4 | 20.294 | 19/6:19.966 |