| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.156 | 20/7:03.120 |
| 2 | 4 | 17.829 | 22/7:08.835 |
| 3 | 4 | 22.604 | 21/7:11.123 |
| 4 | 5 | 18.971 | 21/7:02.940 |
| 5 | 4 | 18.357 | 22/7:15.235 |
| 6 | 6 | 25.224 | 21/7:14.493 |
| 7 | 4 | 18.999 | 21/7:09.420 |
| 8 | 4 | 28.402 | 20/7:08.855 |
| 9 | 4 | 20.837 | 20/7:07.509 |
| 10 | 7 | 17.904 | 20/7:00.566 |
| 11 | 4 | 20.500 | 21/7:20.586 |
| 12 | 4 | 22.609 | 20/7:02.320 |
| 13 | 4 | 21.078 | 20/7:02.262 |
| 14 | 4 | 20.689 | 20/7:01.656 |
| 15 | 4 | 21.729 | 20/7:02.517 |
| 16 | 5 | 19.547 | 20/7:00.544 |
| 17 | 4 | 19.424 | 21/7:19.591 |
| 18 | 6 | 20.233 | 21/7:18.774 |
| 19 | 4 | 19.208 | 21/7:16.911 |
| 20 | 6 | 23.457 | 21/7:19.695 |
| 21 | 5 | 19.177 | 21/7:17.934 |