| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 20.082 | 18/6:01.476 |
| 2 | 6 | 20.314 | 18/6:03.564 |
| 3 | 6 | 20.302 | 18/6:04.188 |
| 4 | 7 | 20.289 | 18/6:04.441 |
| 5 | 7 | 20.338 | 18/6:04.770 |
| 6 | 7 | 19.383 | 18/6:02.124 |
| 7 | 7 | 20.178 | 18/6:02.278 |
| 8 | 7 | 21.022 | 18/6:04.293 |
| 9 | 7 | 20.290 | 18/6:04.396 |
| 10 | 7 | 21.455 | 18/6:06.575 |
| 11 | 7 | 19.688 | 18/6:05.467 |
| 12 | 7 | 20.977 | 18/6:06.477 |
| 13 | 7 | 27.866 | 18/6:16.870 |
| 14 | 7 | 19.180 | 18/6:14.611 |
| 15 | 7 | 20.007 | 18/6:13.645 |
| 16 | 7 | 18.646 | 18/6:11.269 |
| 17 | 7 | 20.557 | 18/6:11.196 |
| 18 | 7 | 27.050 | 18/6:17.624 |