| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.526 | 21/6:08.046 |
| 2 | 1 | 18.203 | 21/6:15.154 |
| 3 | 1 | 16.949 | 21/6:08.746 |
| 4 | 1 | 19.385 | 20/6:00.315 |
| 5 | 2 | 19.708 | 20/6:07.084 |
| 6 | 2 | 19.309 | 20/6:10.267 |
| 7 | 1 | 17.259 | 20/6:06.683 |
| 8 | 1 | 17.258 | 20/6:03.993 |
| 9 | 1 | 17.968 | 20/6:03.478 |
| 10 | 1 | 18.626 | 20/6:04.382 |
| 11 | 1 | 17.157 | 20/6:02.451 |
| 12 | 1 | 19.816 | 20/6:05.273 |
| 13 | 1 | 16.985 | 20/6:03.306 |
| 14 | 1 | 17.647 | 20/6:02.566 |
| 15 | 1 | 17.934 | 20/6:02.307 |
| 16 | 1 | 17.257 | 20/6:01.234 |
| 17 | 1 | 17.108 | 20/6:00.112 |
| 18 | 1 | 20.190 | 20/6:02.539 |
| 19 | 1 | 16.880 | 20/6:01.226 |
| 20 | 1 | 17.108 | 20/6:00.273 |