| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.795 | 21/6:13.695 |
| 2 | 1 | 17.619 | 21/6:11.847 |
| 3 | 1 | 18.148 | 21/6:14.934 |
| 4 | 1 | 20.732 | 20/6:11.470 |
| 5 | 1 | 17.509 | 20/6:07.212 |
| 6 | 1 | 18.509 | 20/6:07.707 |
| 7 | 1 | 17.585 | 20/6:05.420 |
| 8 | 1 | 17.929 | 20/6:04.565 |
| 9 | 1 | 17.644 | 20/6:03.267 |
| 10 | 1 | 17.715 | 20/6:02.370 |
| 11 | 1 | 17.755 | 20/6:01.709 |
| 12 | 1 | 17.833 | 20/6:01.288 |
| 13 | 1 | 17.998 | 20/6:01.186 |
| 14 | 1 | 17.365 | 20/6:00.194 |
| 15 | 1 | 17.857 | 21/6:17.990 |
| 16 | 1 | 17.772 | 21/6:17.692 |
| 17 | 1 | 18.871 | 20/6:00.748 |
| 18 | 1 | 17.770 | 20/6:00.451 |
| 19 | 1 | 17.692 | 20/6:00.103 |
| 20 | 1 | 17.887 | 21/6:17.984 |
| 21 | 1 | 18.265 | 21/6:18.250 |