| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.827 | 18/5:02.886 |
| 2 | 4 | 17.122 | 18/5:05.541 |
| 3 | 4 | 14.093 | 19/5:04.266 |
| 4 | 4 | 14.216 | 20/5:11.290 |
| 5 | 4 | 13.555 | 20/5:03.252 |
| 6 | 4 | 14.869 | 20/5:02.273 |
| 7 | 4 | 13.864 | 21/5:13.638 |
| 8 | 4 | 12.228 | 21/5:06.532 |
| 9 | 4 | 13.990 | 21/5:05.116 |
| 10 | 4 | 14.216 | 21/5:04.458 |
| 11 | 4 | 14.311 | 21/5:04.101 |
| 12 | 4 | 18.817 | 21/5:11.689 |
| 13 | 4 | 15.058 | 21/5:12.037 |
| 14 | 4 | 13.616 | 21/5:10.173 |
| 15 | 4 | 13.431 | 21/5:08.298 |
| 16 | 4 | 13.805 | 21/5:07.149 |
| 17 | 4 | 12.811 | 21/5:04.906 |
| 18 | 4 | 14.436 | 21/5:04.809 |
| 19 | 4 | 14.496 | 21/5:04.788 |
| 20 | 4 | 19.432 | 21/5:09.953 |
| 21 | 4 | 12.747 | 21/5:07.940 |