| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.588 | 22/6:04.936 |
| 2 | 2 | 16.873 | 22/6:08.071 |
| 3 | 2 | 15.738 | 22/6:00.793 |
| 4 | 2 | 15.879 | 23/6:14.199 |
| 5 | 2 | 20.351 | 22/6:15.888 |
| 6 | 2 | 17.979 | 21/6:01.928 |
| 7 | 2 | 16.463 | 22/6:16.737 |
| 8 | 2 | 17.223 | 22/6:17.008 |
| 9 | 2 | 18.077 | 21/6:02.066 |
| 10 | 2 | 19.271 | 21/6:06.328 |
| 11 | 2 | 17.196 | 21/6:05.854 |
| 12 | 2 | 20.771 | 21/6:11.716 |
| 13 | 2 | 16.618 | 21/6:09.967 |
| 14 | 2 | 17.596 | 21/6:09.935 |
| 15 | 2 | 16.500 | 21/6:08.372 |
| 16 | 2 | 26.009 | 20/6:01.415 |
| 17 | 2 | 27.485 | 20/6:12.491 |
| 18 | 2 | 15.603 | 20/6:09.133 |
| 19 | 2 | 15.897 | 20/6:06.439 |
| 20 | 2 | 16.054 | 20/6:04.171 |