| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.130 | 18/6:20.340 |
| 2 | 4 | 18.404 | 19/6:15.573 |
| 3 | 3 | 17.470 | 19/6:01.025 |
| 4 | 4 | 18.853 | 19/6:00.321 |
| 5 | 2 | 17.626 | 20/6:13.932 |
| 6 | 1 | 17.883 | 20/6:11.220 |
| 7 | 2 | 19.039 | 20/6:12.586 |
| 8 | 2 | 17.640 | 20/6:10.113 |
| 9 | 1 | 17.544 | 20/6:07.976 |
| 10 | 1 | 18.237 | 20/6:07.652 |
| 11 | 1 | 17.549 | 20/6:06.136 |
| 12 | 1 | 18.056 | 20/6:05.718 |
| 13 | 1 | 17.820 | 20/6:05.002 |
| 14 | 1 | 17.601 | 20/6:04.074 |
| 15 | 1 | 17.804 | 20/6:03.541 |
| 16 | 1 | 17.663 | 20/6:02.899 |
| 17 | 1 | 19.944 | 20/6:05.015 |
| 18 | 1 | 17.611 | 20/6:04.304 |
| 19 | 1 | 17.028 | 20/6:03.055 |
| 20 | 1 | 19.078 | 20/6:03.980 |