| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.004 | 18/6:18.072 |
| 2 | 4 | 18.273 | 19/6:13.132 |
| 3 | 4 | 21.008 | 18/6:01.710 |
| 4 | 4 | 22.084 | 18/6:10.661 |
| 5 | 4 | 18.277 | 18/6:02.326 |
| 6 | 4 | 17.969 | 19/6:15.614 |
| 7 | 4 | 22.991 | 18/6:04.130 |
| 8 | 4 | 18.667 | 18/6:00.614 |
| 9 | 4 | 18.871 | 19/6:18.193 |
| 10 | 4 | 19.590 | 19/6:17.595 |
| 11 | 4 | 19.758 | 19/6:17.395 |
| 12 | 4 | 18.264 | 19/6:14.864 |
| 13 | 4 | 17.776 | 19/6:12.008 |
| 14 | 4 | 18.798 | 19/6:10.948 |
| 15 | 4 | 19.497 | 19/6:10.914 |
| 16 | 4 | 18.673 | 19/6:09.906 |
| 17 | 4 | 20.133 | 19/6:10.649 |
| 18 | 4 | 19.303 | 19/6:10.432 |
| 19 | 4 | 21.369 | 19/6:12.305 |