| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.802 | 19/5:00.238 |
| 2 | 2 | 14.914 | 20/5:07.160 |
| 3 | 1 | 15.322 | 20/5:06.920 |
| 4 | 2 | 15.059 | 20/5:05.485 |
| 5 | 1 | 14.680 | 20/5:03.108 |
| 6 | 1 | 15.577 | 20/5:04.513 |
| 7 | 1 | 15.205 | 20/5:04.454 |
| 8 | 1 | 16.336 | 20/5:07.237 |
| 9 | 1 | 14.689 | 20/5:05.742 |
| 10 | 1 | 14.634 | 20/5:04.436 |
| 11 | 1 | 14.818 | 20/5:03.702 |
| 12 | 1 | 15.232 | 20/5:03.780 |
| 13 | 1 | 14.697 | 20/5:03.023 |
| 14 | 2 | 17.909 | 20/5:06.963 |
| 15 | 2 | 14.908 | 20/5:06.376 |
| 16 | 2 | 14.923 | 20/5:05.881 |
| 17 | 2 | 14.798 | 20/5:05.298 |
| 18 | 2 | 14.899 | 20/5:04.891 |
| 19 | 1 | 14.748 | 20/5:04.368 |
| 20 | 1 | 15.078 | 20/5:04.228 |