| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 2.421 | N/A |
| 2 | 3 | 24.787 | 18/7:03.008 |
| 3 | 3 | 22.704 | 19/7:09.084 |
| 4 | 3 | 22.295 | 19/7:01.137 |
| 5 | 3 | 22.929 | 20/7:22.817 |
| 6 | 3 | 22.700 | 20/7:20.998 |
| 7 | 3 | 24.617 | 19/7:02.517 |
| 8 | 3 | 23.014 | 19/7:01.682 |
| 9 | 2 | 23.834 | 19/7:02.901 |
| 10 | 2 | 22.278 | 19/7:00.737 |
| 11 | 2 | 23.411 | 19/7:01.045 |
| 12 | 2 | 22.461 | 20/7:22.927 |
| 13 | 2 | 25.397 | 19/7:03.061 |
| 14 | 2 | 23.177 | 19/7:02.795 |
| 15 | 2 | 23.288 | 19/7:02.710 |
| 16 | 2 | 24.158 | 19/7:03.681 |
| 17 | 3 | 24.702 | 19/7:05.142 |
| 18 | 3 | 23.863 | 19/7:05.542 |
| 19 | 2 | 23.399 | 19/7:05.435 |