| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.860 | 19/5:01.340 |
| 2 | 3 | 15.600 | 20/5:14.600 |
| 3 | 1 | 15.295 | 20/5:11.700 |
| 4 | 1 | 15.198 | 20/5:09.765 |
| 5 | 1 | 15.338 | 20/5:09.164 |
| 6 | 1 | 15.350 | 20/5:08.803 |
| 7 | 1 | 15.361 | 20/5:08.577 |
| 8 | 1 | 15.365 | 20/5:08.417 |
| 9 | 1 | 16.340 | 20/5:10.460 |
| 10 | 1 | 15.634 | 20/5:10.682 |
| 11 | 1 | 15.702 | 20/5:10.987 |
| 12 | 1 | 15.617 | 20/5:11.100 |
| 13 | 1 | 15.861 | 20/5:11.571 |
| 14 | 1 | 15.741 | 20/5:11.803 |
| 15 | 1 | 15.819 | 20/5:12.108 |
| 16 | 1 | 15.620 | 20/5:12.126 |
| 17 | 1 | 15.727 | 20/5:12.268 |
| 18 | 1 | 15.491 | 20/5:12.132 |
| 19 | 1 | 15.677 | 20/5:12.206 |
| 20 | 1 | 15.822 | 20/5:12.418 |