| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.499 | 19/6:10.481 |
| 2 | 3 | 16.152 | 21/6:14.335 |
| 3 | 3 | 18.308 | 21/6:17.713 |
| 4 | 3 | 16.826 | 21/6:11.621 |
| 5 | 2 | 17.120 | 21/6:09.201 |
| 6 | 2 | 16.873 | 21/6:06.723 |
| 7 | 2 | 16.301 | 21/6:03.237 |
| 8 | 2 | 16.543 | 21/6:01.258 |
| 9 | 2 | 16.880 | 21/6:00.505 |
| 10 | 2 | 18.286 | 21/6:02.855 |
| 11 | 2 | 17.440 | 21/6:03.163 |
| 12 | 2 | 20.236 | 21/6:08.312 |
| 13 | 2 | 16.778 | 21/6:07.083 |
| 14 | 2 | 18.508 | 21/6:08.625 |
| 15 | 2 | 20.896 | 21/6:13.304 |
| 16 | 3 | 21.460 | 20/6:00.132 |
| 17 | 3 | 17.101 | 21/6:17.020 |
| 18 | 3 | 18.889 | 20/6:00.107 |
| 19 | 4 | 23.003 | 20/6:05.367 |
| 20 | 3 | 18.306 | 20/6:05.405 |