| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.847 | 23/7:13.481 |
| 2 | 5 | 21.637 | 21/7:05.082 |
| 3 | 6 | 21.221 | 21/7:11.935 |
| 4 | 4 | 18.868 | 21/7:03.008 |
| 5 | 3 | 18.255 | 22/7:14.843 |
| 6 | 3 | 19.181 | 22/7:12.699 |
| 7 | 3 | 19.173 | 22/7:11.143 |
| 8 | 3 | 19.654 | 22/7:11.299 |
| 9 | 4 | 23.047 | 22/7:19.714 |
| 10 | 4 | 23.23 | 21/7:06.054 |
| 11 | 5 | 22.468 | 21/7:10.215 |
| 12 | 4 | 16.655 | 21/7:03.510 |
| 13 | 4 | 18.279 | 21/7:00.460 |
| 14 | 4 | 22.493 | 21/7:04.167 |
| 15 | 4 | 20.829 | 21/7:05.049 |
| 16 | 4 | 19.903 | 21/7:04.606 |
| 17 | 4 | 18.409 | 21/7:02.370 |
| 18 | 4 | 19.953 | 21/7:02.184 |
| 19 | 6 | 23.127 | 21/7:05.525 |
| 20 | 6 | 21.003 | 21/7:06.302 |
| 21 | 6 | 18.486 | 21/7:04.488 |