| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.610 | 21/5:06.810 |
| 2 | 3 | 15.245 | 21/5:13.477 |
| 3 | 2 | 14.343 | 21/5:09.386 |
| 4 | 2 | 14.172 | 21/5:06.442 |
| 5 | 2 | 14.297 | 21/5:05.201 |
| 6 | 3 | 16.580 | 21/5:12.364 |
| 7 | 3 | 14.166 | 21/5:10.239 |
| 8 | 4 | 14.269 | 21/5:08.915 |
| 9 | 4 | 14.525 | 21/5:08.483 |
| 10 | 4 | 16.310 | 21/5:11.886 |
| 11 | 4 | 14.423 | 21/5:11.067 |
| 12 | 4 | 15.038 | 21/5:11.462 |
| 13 | 4 | 14.618 | 21/5:11.117 |
| 14 | 4 | 14.179 | 21/5:10.163 |
| 15 | 4 | 13.816 | 21/5:08.827 |
| 16 | 4 | 14.100 | 21/5:08.032 |
| 17 | 4 | 14.511 | 21/5:07.838 |
| 18 | 4 | 13.929 | 21/5:06.986 |
| 19 | 3 | 14.413 | 21/5:06.759 |
| 20 | 4 | 15.761 | 21/5:07.970 |
| 21 | 4 | 14.291 | 21/5:07.596 |