| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.203 | 20/7:04.060 |
| 2 | 3 | 24.526 | 19/7:14.425 |
| 3 | 4 | 24.586 | 18/7:01.890 |
| 4 | 4 | 25.224 | 18/7:09.925 |
| 5 | 4 | 19.222 | 19/7:16.092 |
| 6 | 4 | 22.978 | 19/7:16.174 |
| 7 | 4 | 25.089 | 19/7:21.962 |
| 8 | 4 | 20.541 | 19/7:15.501 |
| 9 | 4 | 18.856 | 19/7:06.919 |
| 10 | 4 | 21.361 | 19/7:04.813 |
| 11 | 5 | 19.139 | 20/7:21.318 |
| 12 | 4 | 21.947 | 20/7:21.120 |
| 13 | 4 | 22.446 | 20/7:21.720 |
| 14 | 5 | 19.225 | 20/7:17.633 |
| 15 | 5 | 25.093 | 20/7:21.915 |
| 16 | 5 | 19.021 | 20/7:18.071 |
| 17 | 5 | 19.938 | 20/7:15.759 |
| 18 | 4 | 19.442 | 20/7:13.152 |
| 19 | 4 | 23.775 | 20/7:15.381 |
| 20 | 6 | 19.235 | 20/7:12.847 |