| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 8.855 | 21/3:05.955 |
| 2 | 4 | 8.855 | 21/3:05.955 |
| 3 | 4 | 8.830 | 21/3:05.780 |
| 4 | 4 | 8.601 | 21/3:04.490 |
| 5 | 3 | 8.934 | 21/3:05.115 |
| 6 | 3 | 9.855 | 21/3:08.755 |
| 7 | 3 | 9.121 | 20/3:00.146 |
| 8 | 3 | 9.632 | 20/3:01.707 |
| 9 | 4 | 9.138 | 20/3:01.824 |
| 10 | 4 | 8.693 | 20/3:01.028 |
| 11 | 4 | 8.977 | 20/3:00.893 |
| 12 | 4 | 11.953 | 20/3:05.740 |
| 13 | 4 | 9.641 | 20/3:06.285 |
| 14 | 4 | 9.285 | 20/3:06.243 |
| 15 | 4 | 9.167 | 20/3:06.049 |
| 16 | 4 | 9.076 | 20/3:05.766 |
| 17 | 4 | 8.631 | 20/3:04.993 |
| 18 | 4 | 9.584 | 20/3:05.364 |
| 19 | 4 | 12.466 | 20/3:08.731 |
| 20 | 4 | 12.029 | 20/3:11.323 |