| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 11.292 | N/A |
| 2 | 5 | 26.620 | 19/8:10.452 |
| 3 | 6 | 23.250 | 20/8:05.057 |
| 4 | 3 | 25.130 | 20/8:06.292 |
| 5 | 4 | 27.370 | 20/8:17.549 |
| 6 | 4 | 26.500 | 20/8:20.998 |
| 7 | 4 | 23.880 | 20/8:15.000 |
| 8 | 4 | 23.250 | 20/8:09.006 |
| 9 | 4 | 24.370 | 20/8:07.170 |
| 10 | 4 | 22.750 | 20/8:02.323 |
| 11 | 4 | 23.500 | 21/8:24.532 |
| 12 | 5 | 27.380 | 20/8:04.564 |
| 13 | 4 | 23.750 | 20/8:02.729 |
| 14 | 4 | 25.500 | 20/8:03.734 |
| 15 | 4 | 24.370 | 20/8:03.062 |
| 16 | 4 | 26.130 | 20/8:04.708 |
| 17 | 4 | 24.120 | 20/8:03.762 |
| 18 | 4 | 21.380 | 21/8:24.527 |
| 19 | 4 | 27.370 | 20/8:02.724 |
| 20 | 4 | 23.880 | 20/8:01.792 |