| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.259 | 21/6:02.439 |
| 2 | 2 | 16.763 | 22/6:14.242 |
| 3 | 2 | 17.058 | 22/6:14.587 |
| 4 | 2 | 16.969 | 22/6:14.270 |
| 5 | 2 | 19.571 | 21/6:08.004 |
| 6 | 2 | 17.220 | 21/6:06.940 |
| 7 | 2 | 16.958 | 21/6:05.394 |
| 8 | 2 | 16.521 | 21/6:03.087 |
| 9 | 2 | 16.867 | 21/6:02.101 |
| 10 | 2 | 18.627 | 21/6:05.007 |
| 11 | 2 | 17.661 | 21/6:05.541 |
| 12 | 2 | 16.984 | 21/6:04.802 |
| 13 | 2 | 17.199 | 21/6:04.523 |
| 14 | 2 | 16.245 | 21/6:02.853 |
| 15 | 2 | 17.871 | 21/6:03.682 |
| 16 | 2 | 17.172 | 21/6:03.490 |
| 17 | 2 | 16.929 | 21/6:03.021 |
| 18 | 2 | 17.266 | 21/6:02.997 |
| 19 | 2 | 22.033 | 21/6:08.244 |
| 20 | 2 | 17.185 | 21/6:07.876 |
| 21 | 2 | 17.312 | 21/6:07.670 |