| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.585 | 21/5:06.285 |
| 2 | 2 | 15.059 | 21/5:11.262 |
| 3 | 2 | 15.174 | 21/5:13.726 |
| 4 | 1 | 14.779 | 21/5:12.884 |
| 5 | 2 | 15.246 | 21/5:14.341 |
| 6 | 2 | 15.350 | 20/5:00.643 |
| 7 | 3 | 19.865 | 20/5:14.451 |
| 8 | 3 | 15.064 | 20/5:12.805 |
| 9 | 3 | 15.840 | 20/5:13.249 |
| 10 | 3 | 15.604 | 20/5:13.132 |
| 11 | 2 | 14.430 | 20/5:10.902 |
| 12 | 2 | 15.089 | 20/5:10.142 |
| 13 | 3 | 16.506 | 20/5:11.678 |
| 14 | 2 | 14.368 | 20/5:09.941 |
| 15 | 3 | 16.960 | 20/5:11.892 |
| 16 | 2 | 14.795 | 20/5:10.892 |
| 17 | 1 | 14.228 | 20/5:09.344 |
| 18 | 3 | 18.135 | 20/5:12.308 |
| 19 | 3 | 14.862 | 20/5:11.515 |
| 20 | 2 | 14.438 | 20/5:10.377 |