| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 19.815 | 19/6:16.485 |
| 2 | 6 | 20.205 | 18/6:00.180 |
| 3 | 6 | 18.211 | 19/6:08.796 |
| 4 | 5 | 18.181 | 19/6:02.957 |
| 5 | 3 | 18.148 | 20/6:18.240 |
| 6 | 3 | 18.118 | 20/6:15.593 |
| 7 | 3 | 18.275 | 20/6:14.151 |
| 8 | 2 | 19.421 | 20/6:15.935 |
| 9 | 3 | 18.619 | 20/6:15.540 |
| 10 | 3 | 18.178 | 20/6:14.342 |
| 11 | 3 | 18.787 | 20/6:14.469 |
| 12 | 3 | 23.693 | 19/6:03.614 |
| 13 | 3 | 18.264 | 19/6:02.337 |
| 14 | 3 | 17.960 | 19/6:00.830 |
| 15 | 3 | 18.091 | 20/6:18.621 |
| 16 | 3 | 17.975 | 20/6:17.426 |
| 17 | 3 | 18.102 | 20/6:16.521 |
| 18 | 3 | 18.212 | 20/6:15.839 |
| 19 | 3 | 18.280 | 20/6:15.300 |
| 20 | 3 | 18.224 | 20/6:14.759 |