| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.912 | 19/5:02.328 |
| 2 | 1 | 16.324 | 19/5:06.242 |
| 3 | 1 | 15.728 | 19/5:03.772 |
| 4 | 1 | 16.304 | 19/5:05.273 |
| 5 | 2 | 15.866 | 19/5:04.509 |
| 6 | 2 | 15.811 | 19/5:03.826 |
| 7 | 2 | 16.156 | 19/5:04.274 |
| 8 | 1 | 16.372 | 19/5:05.123 |
| 9 | 1 | 15.673 | 19/5:04.308 |
| 10 | 1 | 15.490 | 19/5:03.308 |
| 11 | 1 | 15.617 | 19/5:02.710 |
| 12 | 1 | 16.409 | 19/5:03.465 |
| 13 | 1 | 16.284 | 19/5:03.921 |
| 14 | 1 | 15.940 | 19/5:03.845 |
| 15 | 1 | 16.235 | 19/5:04.153 |
| 16 | 1 | 15.876 | 19/5:03.996 |
| 17 | 1 | 15.736 | 19/5:03.702 |
| 18 | 1 | 15.828 | 19/5:03.537 |
| 19 | 1 | 15.789 | 19/5:03.350 |