| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.019 | 21/7:00.399 |
| 2 | 2 | 32.629 | 16/7:01.184 |
| 3 | 2 | 34.881 | 15/7:17.645 |
| 4 | 2 | 19.110 | 16/7:06.556 |
| 5 | 2 | 23.523 | 17/7:22.551 |
| 6 | 2 | 20.052 | 17/7:05.606 |
| 7 | 2 | 20.179 | 18/7:18.153 |
| 8 | 2 | 19.094 | 18/7:06.346 |
| 9 | 2 | 22.355 | 18/7:03.684 |
| 10 | 2 | 18.837 | 19/7:18.290 |
| 11 | 2 | 19.292 | 19/7:11.768 |
| 12 | 2 | 18.144 | 19/7:04.515 |
| 13 | 2 | 18.959 | 20/7:21.652 |
| 14 | 2 | 23.770 | 19/7:01.860 |
| 15 | 2 | 31.541 | 19/7:13.688 |
| 16 | 2 | 21.873 | 19/7:12.556 |
| 17 | 2 | 19.121 | 19/7:08.482 |
| 18 | 2 | 18.475 | 19/7:04.179 |
| 19 | 2 | 18.522 | 19/7:00.376 |