| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.168 | 22/7:01.696 |
| 2 | 4 | 43.971 | 14/7:21.973 |
| 3 | 4 | 19.652 | 16/7:21.552 |
| 4 | 4 | 19.148 | 17/7:13.241 |
| 5 | 4 | 18.808 | 18/7:14.689 |
| 6 | 3 | 18.999 | 19/7:22.529 |
| 7 | 3 | 19.091 | 19/7:11.129 |
| 8 | 4 | 22.394 | 19/7:10.424 |
| 9 | 3 | 18.135 | 19/7:00.884 |
| 10 | 3 | 18.090 | 20/7:14.912 |
| 11 | 3 | 18.058 | 20/7:08.207 |
| 12 | 3 | 20.161 | 20/7:06.125 |
| 13 | 3 | 18.007 | 20/7:01.049 |
| 14 | 3 | 17.402 | 21/7:16.626 |
| 15 | 3 | 18.637 | 21/7:13.609 |
| 16 | 3 | 19.650 | 21/7:12.299 |
| 17 | 3 | 21.009 | 21/7:12.822 |
| 18 | 3 | 18.728 | 21/7:10.626 |
| 19 | 3 | 24.190 | 21/7:14.698 |
| 20 | 3 | 23.426 | 21/7:17.560 |
| 21 | 3 | 18.622 | 21/7:15.346 |