| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.403 | 19/6:08.657 |
| 2 | 4 | 17.015 | 20/6:04.180 |
| 3 | 4 | 15.388 | 21/6:02.642 |
| 4 | 3 | 15.012 | 22/6:07.499 |
| 5 | 4 | 15.642 | 22/6:02.824 |
| 6 | 4 | 17.620 | 22/6:06.960 |
| 7 | 4 | 16.746 | 22/6:07.167 |
| 8 | 4 | 16.760 | 22/6:07.361 |
| 9 | 4 | 22.114 | 21/6:03.300 |
| 10 | 5 | 19.995 | 21/6:08.959 |
| 11 | 6 | 30.171 | 20/6:14.302 |
| 12 | 5 | 23.608 | 19/6:03.334 |
| 13 | 5 | 24.235 | 19/6:10.805 |
| 14 | 5 | 13.152 | 19/6:02.168 |
| 15 | 5 | 19.630 | 19/6:02.889 |
| 16 | 5 | 16.856 | 19/6:00.225 |
| 17 | 5 | 17.118 | 20/6:17.018 |
| 18 | 5 | 21.159 | 19/6:00.603 |
| 19 | 5 | 15.580 | 20/6:16.004 |
| 20 | 5 | 18.521 | 20/6:15.725 |