| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.400 | 22/7:06.800 |
| 2 | 4 | 23.506 | 20/7:09.060 |
| 3 | 4 | 18.813 | 21/7:12.033 |
| 4 | 4 | 19.949 | 21/7:08.757 |
| 5 | 6 | 28.956 | 19/7:00.371 |
| 6 | 4 | 18.852 | 20/7:11.587 |
| 7 | 4 | 20.178 | 20/7:07.583 |
| 8 | 4 | 23.686 | 20/7:13.350 |
| 9 | 5 | 18.635 | 20/7:06.611 |
| 10 | 5 | 22.134 | 20/7:08.218 |
| 11 | 4 | 25.136 | 20/7:14.991 |
| 12 | 4 | 18.573 | 20/7:09.697 |
| 13 | 5 | 21.080 | 20/7:09.074 |
| 14 | 5 | 19.813 | 20/7:06.730 |
| 15 | 4 | 20.305 | 20/7:05.355 |
| 16 | 4 | 17.889 | 20/7:01.131 |
| 17 | 4 | 17.685 | 21/7:18.023 |
| 18 | 4 | 21.361 | 21/7:18.609 |
| 19 | 4 | 18.501 | 21/7:15.973 |
| 20 | 5 | 18.042 | 21/7:13.119 |
| 21 | 4 | 19.376 | 21/7:11.870 |