| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.526 | 21/6:08.046 |
| 2 | 4 | 16.740 | 22/6:16.926 |
| 3 | 3 | 16.597 | 22/6:12.995 |
| 4 | 4 | 19.392 | 21/6:08.839 |
| 5 | 4 | 17.125 | 21/6:06.996 |
| 6 | 4 | 17.926 | 21/6:08.571 |
| 7 | 4 | 17.441 | 21/6:08.241 |
| 8 | 3 | 17.052 | 21/6:06.972 |
| 9 | 3 | 16.992 | 21/6:05.846 |
| 10 | 3 | 17.015 | 21/6:04.993 |
| 11 | 3 | 16.653 | 21/6:03.604 |
| 12 | 3 | 16.738 | 21/6:02.595 |
| 13 | 3 | 17.139 | 21/6:02.389 |
| 14 | 3 | 16.532 | 21/6:01.302 |
| 15 | 3 | 17.119 | 21/6:01.182 |
| 16 | 3 | 16.900 | 21/6:00.789 |
| 17 | 3 | 17.799 | 21/6:01.553 |
| 18 | 3 | 17.595 | 21/6:01.994 |
| 19 | 3 | 18.851 | 21/6:03.777 |
| 20 | 3 | 18.459 | 21/6:04.971 |
| 21 | 3 | 18.664 | 21/6:06.255 |