| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 23.207 | 19/7:20.933 |
| 2 | 4 | 22.826 | 19/7:17.314 |
| 3 | 4 | 20.253 | 20/7:21.907 |
| 4 | 4 | 19.371 | 20/7:08.285 |
| 5 | 4 | 23.245 | 20/7:15.608 |
| 6 | 5 | 19.549 | 20/7:08.170 |
| 7 | 5 | 19.084 | 20/7:01.529 |
| 8 | 4 | 25.296 | 20/7:12.077 |
| 9 | 5 | 21.037 | 20/7:10.818 |
| 10 | 4 | 19.258 | 20/7:06.252 |
| 11 | 4 | 22.965 | 20/7:09.256 |
| 12 | 4 | 23.913 | 20/7:13.340 |
| 13 | 5 | 21.020 | 20/7:12.345 |
| 14 | 5 | 20.867 | 20/7:11.273 |
| 15 | 5 | 23.062 | 20/7:13.271 |
| 16 | 5 | 22.867 | 20/7:14.775 |
| 17 | 5 | 26.681 | 20/7:20.589 |
| 18 | 4 | 20.048 | 20/7:18.388 |
| 19 | 4 | 19.751 | 20/7:16.105 |
| 20 | 4 | 19.524 | 20/7:13.824 |