| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.862 | 20/6:17.240 |
| 2 | 5 | 19.274 | 19/6:02.292 |
| 3 | 5 | 18.687 | 20/6:18.820 |
| 4 | 5 | 20.438 | 19/6:06.990 |
| 5 | 5 | 18.156 | 19/6:02.585 |
| 6 | 4 | 19.192 | 19/6:02.929 |
| 7 | 4 | 17.718 | 20/6:18.077 |
| 8 | 4 | 17.311 | 20/6:14.095 |
| 9 | 4 | 18.824 | 20/6:14.360 |
| 10 | 4 | 17.884 | 20/6:12.692 |
| 11 | 4 | 17.165 | 20/6:10.020 |
| 12 | 4 | 18.705 | 20/6:10.360 |
| 13 | 4 | 17.399 | 20/6:08.638 |
| 14 | 4 | 17.172 | 20/6:06.839 |
| 15 | 4 | 17.802 | 20/6:06.119 |
| 16 | 4 | 17.610 | 20/6:05.249 |
| 17 | 4 | 17.550 | 20/6:04.411 |
| 18 | 4 | 17.697 | 20/6:03.829 |
| 19 | 4 | 18.816 | 20/6:04.486 |
| 20 | 4 | 17.750 | 20/6:04.012 |