| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.092 | N/A |
| 2 | 4 | 21.015 | 21/7:02.392 |
| 3 | 4 | 19.969 | 22/7:12.424 |
| 4 | 4 | 23.844 | 21/7:14.278 |
| 5 | 4 | 13.707 | 23/7:14.034 |
| 6 | 4 | 30.027 | 21/7:16.034 |
| 7 | 4 | 24.313 | 20/7:02.862 |
| 8 | 4 | 19.571 | 21/7:17.652 |
| 9 | 4 | 26.010 | 20/7:05.925 |
| 10 | 4 | 19.030 | 21/7:20.949 |
| 11 | 4 | 19.656 | 21/7:16.376 |
| 12 | 4 | 19.799 | 21/7:12.893 |
| 13 | 4 | 20.872 | 21/7:11.780 |
| 14 | 4 | 21.657 | 21/7:12.045 |
| 15 | 4 | 19.886 | 21/7:09.743 |
| 16 | 4 | 19.011 | 21/7:06.581 |
| 17 | 4 | 26.007 | 21/7:12.559 |
| 18 | 4 | 23.937 | 21/7:15.399 |
| 19 | 4 | 19.358 | 21/7:12.835 |
| 20 | 4 | 18.930 | 21/7:10.090 |
| 21 | 4 | 18.930 | 21/7:10.090 |