| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.429 | 20/5:08.058 |
| 2 | 4 | 15.878 | 20/5:13.007 |
| 3 | 4 | 18.196 | 19/5:13.519 |
| 4 | 4 | 15.470 | 19/5:08.621 |
| 5 | 3 | 15.765 | 19/5:06.804 |
| 6 | 2 | 15.673 | 19/5:05.301 |
| 7 | 2 | 15.517 | 19/5:03.804 |
| 8 | 2 | 15.298 | 19/5:02.161 |
| 9 | 3 | 15.393 | 19/5:01.084 |
| 10 | 3 | 15.379 | 19/5:00.196 |
| 11 | 3 | 15.426 | 20/5:15.316 |
| 12 | 3 | 15.786 | 20/5:15.035 |
| 13 | 3 | 15.349 | 20/5:14.706 |
| 14 | 3 | 15.354 | 20/5:14.161 |
| 15 | 4 | 22.118 | 19/5:06.572 |
| 16 | 4 | 15.488 | 19/5:05.803 |
| 17 | 4 | 16.150 | 19/5:05.865 |
| 18 | 4 | 16.159 | 19/5:05.929 |
| 19 | 4 | 15.933 | 19/5:05.761 |