| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.854 | 20/6:17.080 |
| 2 | 5 | 18.981 | 20/6:18.350 |
| 3 | 3 | 17.875 | 20/6:11.400 |
| 4 | 2 | 18.268 | 20/6:09.890 |
| 5 | 2 | 18.819 | 20/6:11.188 |
| 6 | 3 | 19.112 | 20/6:13.030 |
| 7 | 2 | 18.827 | 20/6:13.531 |
| 8 | 2 | 18.654 | 20/6:13.475 |
| 9 | 4 | 21.353 | 19/6:00.457 |
| 10 | 4 | 17.979 | 20/6:17.444 |
| 11 | 3 | 18.082 | 20/6:16.007 |
| 12 | 3 | 18.755 | 20/6:15.932 |
| 13 | 2 | 19.178 | 20/6:16.518 |
| 14 | 2 | 18.579 | 20/6:16.166 |
| 15 | 2 | 18.068 | 20/6:15.179 |
| 16 | 3 | 18.529 | 20/6:14.891 |
| 17 | 2 | 18.098 | 20/6:14.131 |
| 18 | 2 | 18.698 | 20/6:14.121 |
| 19 | 2 | 18.147 | 20/6:13.533 |
| 20 | 2 | 19.215 | 20/6:14.071 |