| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.366 | 20/6:07.320 |
| 2 | 5 | 18.653 | 20/6:10.190 |
| 3 | 3 | 17.555 | 20/6:03.827 |
| 4 | 3 | 18.478 | 20/6:05.260 |
| 5 | 3 | 17.361 | 20/6:01.652 |
| 6 | 3 | 18.651 | 20/6:03.547 |
| 7 | 2 | 17.933 | 20/6:02.849 |
| 8 | 2 | 18.891 | 20/6:04.720 |
| 9 | 2 | 18.114 | 20/6:04.449 |
| 10 | 2 | 17.802 | 20/6:03.608 |
| 11 | 3 | 17.919 | 20/6:03.133 |
| 12 | 2 | 17.708 | 20/6:02.385 |
| 13 | 2 | 17.150 | 20/6:00.894 |
| 14 | 3 | 19.270 | 20/6:02.644 |
| 15 | 3 | 20.287 | 20/6:05.517 |
| 16 | 3 | 18.475 | 20/6:05.766 |
| 17 | 3 | 17.731 | 20/6:05.111 |
| 18 | 3 | 17.569 | 20/6:04.348 |
| 19 | 3 | 18.251 | 20/6:04.383 |
| 20 | 3 | 18.032 | 20/6:04.196 |