| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 8 | 22.262 | 19/7:02.978 |
| 2 | 4 | 21.246 | 20/7:15.080 |
| 3 | 3 | 23.513 | 19/7:04.466 |
| 4 | 4 | 18.612 | 20/7:08.165 |
| 5 | 3 | 20.023 | 20/7:02.624 |
| 6 | 3 | 24.889 | 20/7:15.150 |
| 7 | 3 | 18.800 | 20/7:06.700 |
| 8 | 4 | 19.816 | 20/7:02.903 |
| 9 | 4 | 19.875 | 20/7:00.080 |
| 10 | 3 | 19.246 | 21/7:17.392 |
| 11 | 3 | 19.243 | 21/7:14.366 |
| 12 | 2 | 20.011 | 21/7:13.188 |
| 13 | 2 | 18.689 | 21/7:10.056 |
| 14 | 3 | 22.844 | 21/7:13.603 |
| 15 | 2 | 19.572 | 21/7:12.097 |
| 16 | 3 | 19.586 | 21/7:10.798 |
| 17 | 3 | 19.664 | 21/7:09.748 |
| 18 | 3 | 19.225 | 21/7:08.302 |
| 19 | 2 | 18.354 | 21/7:06.046 |
| 20 | 2 | 20.182 | 21/7:05.935 |
| 21 | 2 | 18.229 | 21/7:03.881 |