| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 16.789 | 22/6:09.358 |
| 2 | 5 | 19.357 | 20/6:01.046 |
| 3 | 5 | 16.630 | 21/6:09.432 |
| 4 | 5 | 16.450 | 21/6:03.436 |
| 5 | 5 | 19.602 | 21/6:13.077 |
| 6 | 5 | 18.053 | 21/6:14.083 |
| 7 | 5 | 28.852 | 19/6:08.418 |
| 8 | 5 | 16.809 | 19/6:02.287 |
| 9 | 5 | 16.084 | 20/6:14.724 |
| 10 | 5 | 17.378 | 20/6:12.008 |
| 11 | 5 | 16.334 | 20/6:07.887 |
| 12 | 5 | 15.788 | 20/6:03.543 |
| 13 | 4 | 16.120 | 20/6:00.378 |
| 14 | 4 | 17.484 | 21/6:17.595 |
| 15 | 4 | 16.150 | 21/6:15.032 |
| 16 | 4 | 18.796 | 21/6:16.262 |
| 17 | 4 | 20.430 | 20/6:01.301 |
| 18 | 4 | 19.013 | 20/6:02.354 |
| 19 | 4 | 15.217 | 21/6:17.266 |
| 20 | 4 | 19.714 | 20/6:01.050 |