| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 2.397 | N/A |
| 2 | 5 | 20.086 | 19/6:03.945 |
| 3 | 4 | 18.041 | 20/6:04.603 |
| 4 | 2 | 20.613 | 20/6:14.417 |
| 5 | 2 | 17.345 | 20/6:03.800 |
| 6 | 2 | 18.538 | 20/6:01.964 |
| 7 | 2 | 19.308 | 20/6:03.178 |
| 8 | 2 | 18.761 | 20/6:02.561 |
| 9 | 2 | 19.262 | 20/6:03.287 |
| 10 | 2 | 17.862 | 20/6:00.897 |
| 11 | 2 | 17.901 | 21/6:17.831 |
| 12 | 2 | 17.954 | 21/6:16.344 |
| 13 | 2 | 18.367 | 21/6:15.793 |
| 14 | 2 | 18.424 | 21/6:15.415 |
| 15 | 1 | 17.552 | 21/6:13.845 |
| 16 | 1 | 18.806 | 21/6:14.157 |
| 17 | 2 | 21.402 | 21/6:17.674 |
| 18 | 2 | 22.981 | 20/6:03.623 |
| 19 | 2 | 18.353 | 20/6:02.928 |
| 20 | 2 | 17.986 | 20/6:01.939 |