| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.052 | 22/6:15.144 |
| 2 | 3 | 17.100 | 22/6:15.672 |
| 3 | 3 | 17.229 | 22/6:16.794 |
| 4 | 3 | 17.600 | 21/6:02.150 |
| 5 | 3 | 17.671 | 21/6:03.938 |
| 6 | 3 | 16.751 | 21/6:01.911 |
| 7 | 3 | 17.194 | 21/6:01.791 |
| 8 | 3 | 16.909 | 21/6:00.953 |
| 9 | 3 | 17.017 | 21/6:00.554 |
| 10 | 2 | 17.340 | 21/6:00.912 |
| 11 | 2 | 17.424 | 21/6:01.366 |
| 12 | 2 | 16.822 | 21/6:00.691 |
| 13 | 3 | 21.529 | 21/6:07.723 |
| 14 | 3 | 17.281 | 21/6:07.378 |
| 15 | 3 | 17.139 | 21/6:06.881 |
| 16 | 3 | 17.117 | 21/6:06.417 |
| 17 | 3 | 17.128 | 21/6:06.021 |
| 18 | 3 | 17.044 | 21/6:05.572 |
| 19 | 4 | 25.988 | 21/6:15.054 |
| 20 | 4 | 17.170 | 21/6:14.330 |
| 21 | 4 | 16.777 | 21/6:13.282 |