| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.381 | 21/5:02.001 |
| 2 | 3 | 15.546 | 21/5:14.233 |
| 3 | 3 | 14.397 | 21/5:10.268 |
| 4 | 3 | 14.528 | 21/5:08.973 |
| 5 | 3 | 14.626 | 21/5:08.608 |
| 6 | 3 | 16.809 | 20/5:00.957 |
| 7 | 3 | 14.438 | 21/5:14.175 |
| 8 | 3 | 14.756 | 21/5:13.638 |
| 9 | 3 | 15.484 | 21/5:14.918 |
| 10 | 3 | 15.417 | 20/5:00.764 |
| 11 | 3 | 17.084 | 20/5:04.484 |
| 12 | 3 | 14.873 | 20/5:03.898 |
| 13 | 3 | 16.519 | 20/5:05.935 |
| 14 | 4 | 16.418 | 20/5:07.537 |
| 15 | 4 | 16.252 | 20/5:08.704 |
| 16 | 4 | 17.428 | 20/5:11.195 |
| 17 | 4 | 15.995 | 20/5:11.707 |
| 18 | 4 | 15.834 | 20/5:11.983 |
| 19 | 4 | 15.881 | 20/5:12.280 |
| 20 | 4 | 16.140 | 20/5:12.806 |