| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.899 | 21/5:12.879 |
| 2 | 1 | 14.970 | 21/5:13.625 |
| 3 | 1 | 14.949 | 21/5:13.726 |
| 4 | 2 | 14.928 | 21/5:13.666 |
| 5 | 1 | 14.793 | 21/5:13.064 |
| 6 | 5 | 47.193 | 15/5:04.330 |
| 7 | 5 | 15.293 | 16/5:13.200 |
| 8 | 5 | 14.958 | 16/5:03.966 |
| 9 | 5 | 16.172 | 17/5:17.626 |
| 10 | 5 | 14.834 | 17/5:11.081 |
| 11 | 5 | 16.148 | 17/5:07.757 |
| 12 | 5 | 14.701 | 17/5:02.937 |
| 13 | 5 | 14.582 | 18/5:16.274 |
| 14 | 5 | 16.029 | 18/5:14.292 |
| 15 | 5 | 15.541 | 18/5:11.988 |
| 16 | 4 | 15.156 | 18/5:09.539 |
| 17 | 4 | 15.230 | 18/5:07.457 |
| 18 | 4 | 14.365 | 18/5:04.741 |