| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.258 | 20/6:05.160 |
| 2 | 3 | 17.484 | 21/6:15.291 |
| 3 | 2 | 17.309 | 21/6:11.357 |
| 4 | 1 | 16.779 | 21/6:06.608 |
| 5 | 2 | 17.222 | 21/6:05.618 |
| 6 | 1 | 16.372 | 21/6:01.984 |
| 7 | 1 | 16.958 | 21/6:01.146 |
| 8 | 1 | 16.603 | 22/6:16.709 |
| 9 | 4 | 29.200 | 20/6:09.300 |
| 10 | 3 | 17.180 | 20/6:06.730 |
| 11 | 3 | 17.704 | 20/6:05.580 |
| 12 | 3 | 18.161 | 20/6:05.383 |
| 13 | 3 | 16.442 | 20/6:02.572 |
| 14 | 3 | 16.465 | 20/6:00.196 |
| 15 | 3 | 17.529 | 21/6:17.532 |
| 16 | 3 | 16.763 | 21/6:15.938 |
| 17 | 3 | 16.704 | 21/6:14.458 |
| 18 | 3 | 16.781 | 21/6:13.233 |
| 19 | 3 | 17.602 | 21/6:13.044 |
| 20 | 3 | 17.011 | 21/6:12.253 |
| 21 | 3 | 17.098 | 21/6:11.625 |