| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.295 | 21/5:00.195 |
| 2 | 1 | 14.379 | 21/5:01.077 |
| 3 | 1 | 15.106 | 21/5:06.460 |
| 4 | 3 | 14.565 | 21/5:06.311 |
| 5 | 1 | 13.965 | 21/5:03.702 |
| 6 | 1 | 14.264 | 21/5:03.009 |
| 7 | 3 | 16.731 | 21/5:09.915 |
| 8 | 4 | 14.891 | 21/5:10.265 |
| 9 | 4 | 17.075 | 20/5:00.602 |
| 10 | 4 | 13.991 | 21/5:13.450 |
| 11 | 4 | 14.330 | 21/5:12.312 |
| 12 | 4 | 13.991 | 21/5:10.770 |
| 13 | 3 | 13.901 | 21/5:09.320 |
| 14 | 3 | 14.566 | 21/5:09.075 |
| 15 | 2 | 14.042 | 21/5:08.129 |
| 16 | 4 | 17.688 | 21/5:12.086 |
| 17 | 4 | 21.505 | 20/5:05.041 |
| 18 | 4 | 16.010 | 20/5:05.883 |
| 19 | 4 | 17.495 | 20/5:08.200 |
| 20 | 4 | 15.885 | 20/5:08.675 |