| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.083 | 20/6:01.660 |
| 2 | 2 | 18.820 | 20/6:09.030 |
| 3 | 2 | 19.647 | 20/6:17.000 |
| 4 | 2 | 18.783 | 20/6:16.665 |
| 5 | 2 | 18.593 | 20/6:15.704 |
| 6 | 2 | 18.687 | 20/6:15.377 |
| 7 | 2 | 17.617 | 20/6:12.086 |
| 8 | 1 | 18.335 | 20/6:11.413 |
| 9 | 1 | 18.067 | 20/6:10.293 |
| 10 | 1 | 19.318 | 20/6:11.900 |
| 11 | 1 | 18.223 | 20/6:11.224 |
| 12 | 1 | 18.320 | 20/6:10.822 |
| 13 | 1 | 18.505 | 20/6:10.766 |
| 14 | 1 | 19.159 | 20/6:11.653 |
| 15 | 2 | 22.990 | 20/6:17.529 |
| 16 | 2 | 19.314 | 20/6:18.076 |
| 17 | 2 | 18.707 | 20/6:17.845 |
| 18 | 2 | 18.327 | 20/6:17.217 |
| 19 | 2 | 23.333 | 19/6:02.828 |