| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 24.252 | 15/6:03.078 |
| 2 | 4 | 22.579 | 16/6:14.648 |
| 3 | 5 | 19.211 | 17/6:14.238 |
| 4 | 5 | 19.743 | 17/6:04.586 |
| 5 | 5 | 22.057 | 17/6:06.662 |
| 6 | 6 | 17.962 | 18/6:17.412 |
| 7 | 6 | 18.569 | 18/6:11.244 |
| 8 | 5 | 17.942 | 18/6:05.208 |
| 9 | 4 | 18.385 | 18/6:01.004 |
| 10 | 4 | 17.603 | 19/6:16.775 |
| 11 | 4 | 18.193 | 19/6:13.947 |
| 12 | 4 | 17.864 | 19/6:11.007 |
| 13 | 4 | 17.128 | 19/6:07.559 |
| 14 | 4 | 17.490 | 19/6:05.041 |
| 15 | 4 | 17.993 | 19/6:03.496 |
| 16 | 4 | 17.618 | 19/6:01.699 |
| 17 | 4 | 17.803 | 19/6:00.320 |
| 18 | 4 | 17.264 | 20/6:17.395 |
| 19 | 4 | 18.240 | 20/6:16.732 |
| 20 | 5 | 17.900 | 20/6:15.796 |