| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.017 | 22/8:04.374 |
| 2 | 3 | 20.215 | 23/8:05.668 |
| 3 | 3 | 19.847 | 24/8:16.632 |
| 4 | 3 | 22.752 | 23/8:07.778 |
| 5 | 4 | 19.431 | 24/8:20.458 |
| 6 | 4 | 23.691 | 23/8:10.487 |
| 7 | 3 | 20.320 | 23/8:07.183 |
| 8 | 5 | 34.157 | 22/8:21.683 |
| 9 | 5 | 18.541 | 22/8:11.262 |
| 10 | 4 | 28.322 | 21/8:01.515 |
| 11 | 4 | 20.277 | 22/8:19.140 |
| 12 | 4 | 19.858 | 22/8:13.951 |
| 13 | 5 | 34.975 | 21/8:11.728 |
| 14 | 5 | 20.377 | 21/8:07.170 |
| 15 | 6 | 18.679 | 21/8:00.843 |
| 16 | 5 | 25.223 | 21/8:03.895 |
| 17 | 6 | 23.489 | 21/8:04.447 |
| 18 | 5 | 21.121 | 21/8:02.174 |
| 19 | 5 | 24.832 | 21/8:04.242 |
| 20 | 6 | 24.804 | 21/8:06.074 |
| 21 | 5 | 20.871 | 21/8:03.799 |