| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.568 | 17/6:06.656 |
| 2 | 2 | 19.635 | 18/6:10.827 |
| 3 | 3 | 22.598 | 17/6:01.539 |
| 4 | 3 | 19.738 | 18/6:15.925 |
| 5 | 3 | 18.830 | 18/6:08.528 |
| 6 | 4 | 21.280 | 18/6:10.947 |
| 7 | 4 | 19.599 | 18/6:08.352 |
| 8 | 4 | 20.800 | 18/6:09.108 |
| 9 | 4 | 19.822 | 18/6:07.740 |
| 10 | 4 | 19.608 | 18/6:06.260 |
| 11 | 4 | 19.983 | 18/6:05.663 |
| 12 | 4 | 20.331 | 18/6:05.688 |
| 13 | 4 | 18.879 | 18/6:03.698 |
| 14 | 4 | 18.891 | 18/6:02.008 |
| 15 | 4 | 18.235 | 19/6:19.743 |
| 16 | 3 | 18.608 | 19/6:18.106 |
| 17 | 3 | 18.595 | 19/6:16.647 |
| 18 | 3 | 19.675 | 19/6:16.490 |
| 19 | 3 | 18.479 | 19/6:15.154 |