| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.124 | 20/5:02.480 |
| 2 | 1 | 15.680 | 20/5:08.040 |
| 3 | 1 | 15.979 | 20/5:11.887 |
| 4 | 1 | 15.356 | 20/5:10.695 |
| 5 | 3 | 20.825 | 19/5:15.263 |
| 6 | 2 | 20.856 | 18/5:11.460 |
| 7 | 2 | 15.659 | 18/5:07.232 |
| 8 | 2 | 15.223 | 18/5:03.079 |
| 9 | 2 | 15.230 | 19/5:16.523 |
| 10 | 2 | 14.908 | 19/5:13.196 |
| 11 | 2 | 18.506 | 18/5:00.021 |
| 12 | 2 | 17.241 | 18/5:00.880 |
| 13 | 2 | 18.180 | 18/5:02.908 |
| 14 | 2 | 15.592 | 18/5:01.319 |
| 15 | 2 | 16.395 | 18/5:00.905 |
| 16 | 3 | 24.264 | 18/5:09.395 |
| 17 | 3 | 16.008 | 18/5:08.145 |
| 18 | 3 | 16.021 | 18/5:07.047 |