| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.135 | 18/6:02.430 |
| 2 | 2 | 19.664 | 19/6:18.091 |
| 3 | 1 | 20.733 | 18/6:03.192 |
| 4 | 1 | 23.215 | 18/6:16.862 |
| 5 | 2 | 20.942 | 18/6:16.880 |
| 6 | 1 | 19.858 | 18/6:13.641 |
| 7 | 2 | 19.884 | 18/6:11.394 |
| 8 | 3 | 20.192 | 18/6:10.402 |
| 9 | 3 | 20.245 | 18/6:09.736 |
| 10 | 3 | 22.161 | 18/6:12.652 |
| 11 | 3 | 21.871 | 18/6:14.564 |
| 12 | 3 | 19.370 | 18/6:12.405 |
| 13 | 3 | 21.082 | 18/6:12.949 |
| 14 | 3 | 19.443 | 18/6:11.308 |
| 15 | 3 | 20.345 | 18/6:10.968 |
| 16 | 3 | 19.125 | 18/6:09.298 |
| 17 | 3 | 19.394 | 18/6:08.110 |
| 18 | 3 | 28.236 | 18/6:15.895 |