| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.530 | 21/5:05.130 |
| 2 | 2 | 13.157 | 22/5:04.557 |
| 3 | 2 | 12.763 | 23/5:10.117 |
| 4 | 1 | 12.861 | 23/5:06.538 |
| 5 | 2 | 14.252 | 23/5:10.790 |
| 6 | 3 | 21.519 | 21/5:11.787 |
| 7 | 3 | 13.155 | 21/5:06.711 |
| 8 | 3 | 13.538 | 21/5:03.909 |
| 9 | 4 | 18.489 | 21/5:13.283 |
| 10 | 3 | 13.147 | 21/5:09.563 |
| 11 | 4 | 18.099 | 20/5:00.927 |
| 12 | 4 | 13.355 | 21/5:13.014 |
| 13 | 4 | 12.977 | 21/5:09.899 |
| 14 | 4 | 15.282 | 21/5:10.686 |
| 15 | 4 | 13.750 | 21/5:09.224 |
| 16 | 4 | 12.844 | 21/5:06.755 |
| 17 | 4 | 13.830 | 21/5:05.795 |
| 18 | 4 | 12.644 | 21/5:03.557 |
| 19 | 3 | 14.739 | 21/5:03.871 |
| 20 | 2 | 12.853 | 21/5:02.173 |
| 21 | 2 | 13.003 | 21/5:00.787 |