| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.137 | 19/6:03.603 |
| 2 | 4 | 19.929 | 19/6:11.127 |
| 3 | 3 | 19.325 | 19/6:09.810 |
| 4 | 4 | 22.192 | 18/6:02.623 |
| 5 | 5 | 21.640 | 18/6:08.003 |
| 6 | 4 | 19.817 | 18/6:06.120 |
| 7 | 4 | 22.976 | 18/6:12.898 |
| 8 | 4 | 19.336 | 18/6:09.792 |
| 9 | 4 | 19.693 | 18/6:08.090 |
| 10 | 4 | 18.743 | 18/6:05.018 |
| 11 | 4 | 21.061 | 18/6:06.298 |
| 12 | 4 | 19.445 | 18/6:04.941 |
| 13 | 4 | 19.745 | 18/6:04.208 |
| 14 | 4 | 21.203 | 18/6:05.454 |
| 15 | 4 | 19.963 | 18/6:05.046 |
| 16 | 4 | 21.662 | 18/6:06.600 |
| 17 | 4 | 19.125 | 18/6:05.286 |
| 18 | 4 | 20.221 | 18/6:05.213 |