| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.033 | 20/7:00.660 |
| 2 | 4 | 16.127 | 23/7:07.340 |
| 3 | 4 | 17.389 | 24/7:16.392 |
| 4 | 5 | 17.722 | 24/7:13.626 |
| 5 | 4 | 21.658 | 23/7:12.073 |
| 6 | 4 | 20.556 | 23/7:18.859 |
| 7 | 4 | 24.946 | 22/7:18.212 |
| 8 | 6 | 24.469 | 21/7:10.237 |
| 9 | 5 | 21.769 | 21/7:13.228 |
| 10 | 4 | 16.237 | 21/7:04.003 |
| 11 | 4 | 22.169 | 21/7:07.780 |
| 12 | 4 | 24.450 | 21/7:14.919 |
| 13 | 4 | 26.102 | 20/7:02.503 |
| 14 | 4 | 16.894 | 21/7:17.281 |
| 15 | 4 | 19.210 | 21/7:15.023 |
| 16 | 5 | 27.936 | 20/7:03.334 |
| 17 | 6 | 16.800 | 21/7:19.106 |
| 18 | 5 | 21.913 | 21/7:20.277 |
| 19 | 5 | 20.978 | 21/7:20.290 |
| 20 | 6 | 22.464 | 20/7:00.822 |