| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.476 | 21/5:03.996 |
| 2 | 3 | 15.634 | 20/5:01.100 |
| 3 | 3 | 15.139 | 20/5:01.660 |
| 4 | 4 | 14.671 | 21/5:14.580 |
| 5 | 4 | 16.759 | 20/5:06.716 |
| 6 | 3 | 16.487 | 20/5:10.553 |
| 7 | 4 | 16.439 | 20/5:13.157 |
| 8 | 4 | 17.966 | 19/5:02.981 |
| 9 | 4 | 17.316 | 19/5:05.873 |
| 10 | 4 | 15.042 | 19/5:03.865 |
| 11 | 3 | 14.772 | 19/5:01.756 |
| 12 | 3 | 15.023 | 19/5:00.396 |
| 13 | 3 | 15.235 | 20/5:15.322 |
| 14 | 3 | 15.420 | 20/5:14.827 |
| 15 | 3 | 15.458 | 20/5:14.449 |
| 16 | 4 | 16.473 | 20/5:15.387 |
| 17 | 4 | 15.672 | 20/5:15.273 |
| 18 | 4 | 16.153 | 20/5:15.706 |
| 19 | 4 | 15.272 | 20/5:15.165 |
| 20 | 4 | 14.791 | 20/5:14.198 |