| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.097 | 19/6:02.843 |
| 2 | 2 | 19.425 | 19/6:05.959 |
| 3 | 4 | 20.509 | 19/6:13.863 |
| 4 | 4 | 19.695 | 19/6:13.948 |
| 5 | 3 | 19.016 | 19/6:11.420 |
| 6 | 3 | 18.092 | 19/6:06.808 |
| 7 | 2 | 20.808 | 19/6:10.885 |
| 8 | 2 | 20.043 | 19/6:12.127 |
| 9 | 2 | 19.689 | 19/6:12.345 |
| 10 | 3 | 19.726 | 19/6:12.590 |
| 11 | 2 | 18.467 | 19/6:10.616 |
| 12 | 2 | 19.686 | 19/6:10.901 |
| 13 | 2 | 19.500 | 19/6:10.870 |
| 14 | 2 | 20.333 | 19/6:11.974 |
| 15 | 2 | 19.189 | 19/6:11.482 |
| 16 | 2 | 19.822 | 19/6:11.803 |
| 17 | 2 | 19.445 | 19/6:11.665 |
| 18 | 2 | 19.939 | 19/6:12.063 |
| 19 | 3 | 23.366 | 19/6:15.847 |