| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.047 | 18/5:06.846 |
| 2 | 3 | 16.112 | 19/5:15.010 |
| 3 | 4 | 18.037 | 18/5:07.176 |
| 4 | 4 | 20.270 | 17/5:03.730 |
| 5 | 4 | 15.906 | 18/5:14.539 |
| 6 | 3 | 15.983 | 18/5:10.065 |
| 7 | 4 | 16.871 | 18/5:09.153 |
| 8 | 4 | 19.535 | 18/5:14.462 |
| 9 | 4 | 15.799 | 18/5:11.120 |
| 10 | 4 | 16.885 | 18/5:10.401 |
| 11 | 4 | 16.668 | 18/5:09.458 |
| 12 | 4 | 15.484 | 18/5:06.895 |
| 13 | 4 | 15.780 | 18/5:05.137 |
| 14 | 4 | 19.109 | 18/5:07.911 |
| 15 | 4 | 16.685 | 18/5:07.405 |
| 16 | 4 | 15.776 | 18/5:05.940 |
| 17 | 4 | 15.584 | 18/5:04.445 |
| 18 | 4 | 15.456 | 18/5:02.987 |