| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.091 | N/A |
| 2 | 2 | 21.084 | 20/7:01.687 |
| 3 | 2 | 19.820 | 21/7:10.131 |
| 4 | 4 | 20.623 | 21/7:11.271 |
| 5 | 4 | 19.749 | 21/7:07.471 |
| 6 | 3 | 21.196 | 21/7:10.979 |
| 7 | 3 | 19.803 | 21/7:08.674 |
| 8 | 4 | 20.865 | 21/7:10.062 |
| 9 | 4 | 19.579 | 21/7:07.888 |
| 10 | 4 | 19.527 | 21/7:06.082 |
| 11 | 3 | 20.263 | 21/7:06.109 |
| 12 | 3 | 42.070 | 19/7:01.311 |
| 13 | 3 | 22.518 | 19/7:01.736 |
| 14 | 5 | 26.090 | 19/7:07.042 |
| 15 | 6 | 33.713 | 19/7:21.391 |
| 16 | 6 | 19.572 | 19/7:16.857 |
| 17 | 6 | 20.800 | 19/7:14.272 |
| 18 | 6 | 29.342 | 19/7:21.035 |
| 19 | 6 | 21.921 | 19/7:19.626 |