| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.012 | 19/6:01.228 |
| 2 | 1 | 19.153 | 19/6:02.567 |
| 3 | 1 | 18.837 | 19/6:01.013 |
| 4 | 1 | 18.914 | 19/6:00.601 |
| 5 | 1 | 18.382 | 20/6:17.192 |
| 6 | 1 | 19.789 | 19/6:01.276 |
| 7 | 1 | 21.150 | 19/6:07.072 |
| 8 | 1 | 19.249 | 19/6:06.904 |
| 9 | 1 | 19.274 | 19/6:06.827 |
| 10 | 1 | 17.585 | 19/6:03.555 |
| 11 | 1 | 21.912 | 19/6:08.353 |
| 12 | 1 | 18.451 | 19/6:06.871 |
| 13 | 1 | 19.197 | 19/6:06.707 |
| 14 | 1 | 19.113 | 19/6:06.453 |
| 15 | 1 | 17.830 | 19/6:04.607 |
| 16 | 1 | 19.095 | 19/6:04.495 |
| 17 | 1 | 20.933 | 19/6:06.450 |
| 18 | 1 | 19.007 | 19/6:06.154 |
| 19 | 1 | 20.648 | 19/6:07.531 |