| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.347 | 20/5:06.940 |
| 2 | 3 | 15.340 | 20/5:06.870 |
| 3 | 3 | 16.065 | 20/5:11.680 |
| 4 | 3 | 15.221 | 20/5:09.865 |
| 5 | 3 | 14.977 | 20/5:07.800 |
| 6 | 3 | 14.761 | 20/5:05.703 |
| 7 | 3 | 22.421 | 19/5:09.787 |
| 8 | 3 | 16.803 | 19/5:10.971 |
| 9 | 4 | 15.163 | 19/5:08.429 |
| 10 | 3 | 15.536 | 19/5:07.105 |
| 11 | 4 | 23.264 | 18/5:02.560 |
| 12 | 4 | 15.192 | 18/5:00.135 |
| 13 | 4 | 15.525 | 19/5:15.130 |
| 14 | 4 | 15.049 | 19/5:13.044 |
| 15 | 4 | 18.455 | 19/5:15.551 |
| 16 | 4 | 15.297 | 19/5:13.994 |
| 17 | 4 | 17.450 | 19/5:15.027 |
| 18 | 4 | 15.571 | 19/5:13.961 |
| 19 | 4 | 18.052 | 19/5:15.489 |