| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.728 | 21/5:09.288 |
| 2 | 6 | 18.129 | 19/5:12.142 |
| 3 | 6 | 13.761 | 20/5:10.787 |
| 4 | 6 | 18.361 | 19/5:08.650 |
| 5 | 5 | 13.951 | 20/5:15.720 |
| 6 | 4 | 14.058 | 20/5:09.960 |
| 7 | 4 | 14.954 | 20/5:08.406 |
| 8 | 4 | 13.882 | 20/5:04.560 |
| 9 | 4 | 14.111 | 20/5:02.078 |
| 10 | 4 | 15.068 | 20/5:02.006 |
| 11 | 4 | 14.083 | 20/5:00.156 |
| 12 | 4 | 14.046 | 21/5:13.481 |
| 13 | 3 | 13.879 | 21/5:11.787 |
| 14 | 4 | 14.876 | 21/5:11.831 |
| 15 | 3 | 15.898 | 21/5:13.299 |
| 16 | 2 | 14.015 | 21/5:12.113 |
| 17 | 2 | 15.824 | 21/5:13.300 |
| 18 | 2 | 14.341 | 21/5:12.626 |
| 19 | 2 | 14.374 | 21/5:12.059 |
| 20 | 3 | 18.366 | 20/5:00.705 |