| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.321 | 19/6:07.099 |
| 2 | 4 | 19.446 | 19/6:08.287 |
| 3 | 4 | 19.050 | 19/6:06.174 |
| 4 | 5 | 18.566 | 19/6:02.819 |
| 5 | 4 | 18.316 | 20/6:18.796 |
| 6 | 5 | 21.407 | 19/6:07.669 |
| 7 | 5 | 18.558 | 19/6:05.517 |
| 8 | 5 | 18.331 | 19/6:03.363 |
| 9 | 5 | 18.693 | 19/6:02.452 |
| 10 | 5 | 21.021 | 19/6:06.147 |
| 11 | 5 | 18.415 | 19/6:04.669 |
| 12 | 5 | 19.564 | 19/6:05.256 |
| 13 | 5 | 19.840 | 19/6:06.156 |
| 14 | 4 | 19.052 | 19/6:05.859 |
| 15 | 4 | 18.757 | 19/6:05.227 |
| 16 | 4 | 19.496 | 19/6:05.552 |
| 17 | 4 | 26.521 | 19/6:13.690 |
| 18 | 4 | 19.296 | 19/6:13.297 |
| 19 | 4 | 20.681 | 19/6:14.331 |