| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.924 | 20/6:18.480 |
| 2 | 1 | 18.707 | 20/6:16.310 |
| 3 | 1 | 19.051 | 20/6:17.880 |
| 4 | 1 | 19.141 | 19/6:00.159 |
| 5 | 1 | 19.250 | 19/6:01.277 |
| 6 | 1 | 18.994 | 19/6:01.212 |
| 7 | 1 | 18.945 | 19/6:01.033 |
| 8 | 1 | 18.910 | 19/6:00.815 |
| 9 | 1 | 18.880 | 19/6:00.582 |
| 10 | 1 | 19.093 | 19/6:00.800 |
| 11 | 1 | 19.032 | 19/6:00.874 |
| 12 | 1 | 22.585 | 19/6:06.561 |
| 13 | 1 | 19.442 | 19/6:06.779 |
| 14 | 1 | 19.213 | 19/6:06.655 |
| 15 | 1 | 19.890 | 19/6:07.406 |
| 16 | 1 | 19.203 | 19/6:07.246 |
| 17 | 1 | 19.122 | 19/6:07.015 |
| 18 | 1 | 19.543 | 19/6:07.254 |
| 19 | 1 | 19.399 | 19/6:07.324 |