| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.363 | 21/5:01.623 |
| 2 | 4 | 14.826 | 21/5:06.485 |
| 3 | 4 | 14.435 | 21/5:05.368 |
| 4 | 4 | 17.280 | 20/5:04.520 |
| 5 | 3 | 13.908 | 21/5:14.210 |
| 6 | 3 | 14.071 | 21/5:11.091 |
| 7 | 3 | 15.054 | 21/5:11.811 |
| 8 | 3 | 14.012 | 21/5:09.616 |
| 9 | 4 | 16.853 | 21/5:14.538 |
| 10 | 4 | 13.955 | 21/5:12.390 |
| 11 | 3 | 14.864 | 21/5:12.367 |
| 12 | 3 | 13.525 | 21/5:10.006 |
| 13 | 3 | 13.965 | 21/5:08.718 |
| 14 | 4 | 19.535 | 20/5:00.923 |
| 15 | 4 | 21.185 | 20/5:09.108 |
| 16 | 4 | 14.277 | 20/5:07.635 |
| 17 | 4 | 13.679 | 20/5:05.632 |
| 18 | 4 | 14.056 | 20/5:04.270 |
| 19 | 4 | 16.289 | 20/5:05.402 |
| 20 | 4 | 14.730 | 20/5:04.862 |