| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.906 | 19/6:18.214 |
| 2 | 3 | 17.452 | 20/6:13.580 |
| 3 | 3 | 16.265 | 21/6:15.361 |
| 4 | 3 | 16.736 | 21/6:09.385 |
| 5 | 3 | 16.943 | 21/6:06.668 |
| 6 | 3 | 17.224 | 21/6:05.841 |
| 7 | 3 | 18.015 | 21/6:07.623 |
| 8 | 4 | 19.673 | 21/6:13.312 |
| 9 | 4 | 19.680 | 21/6:17.753 |
| 10 | 4 | 17.418 | 21/6:16.555 |
| 11 | 5 | 17.753 | 21/6:16.215 |
| 12 | 5 | 18.211 | 21/6:16.733 |
| 13 | 5 | 21.558 | 20/6:04.360 |
| 14 | 6 | 18.446 | 20/6:04.686 |
| 15 | 6 | 17.671 | 20/6:03.935 |
| 16 | 6 | 20.842 | 20/6:07.241 |
| 17 | 6 | 19.052 | 20/6:08.053 |
| 18 | 6 | 22.634 | 20/6:12.754 |
| 19 | 6 | 20.774 | 20/6:15.003 |
| 20 | 6 | 17.295 | 20/6:13.548 |