| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.670 | 20/7:13.400 |
| 2 | 2 | 20.808 | 20/7:04.780 |
| 3 | 2 | 20.283 | 21/7:19.327 |
| 4 | 2 | 20.941 | 21/7:19.435 |
| 5 | 3 | 21.820 | 20/7:02.088 |
| 6 | 3 | 20.745 | 20/7:00.890 |
| 7 | 3 | 22.071 | 20/7:03.823 |
| 8 | 3 | 19.931 | 20/7:00.673 |
| 9 | 2 | 20.301 | 21/7:19.997 |
| 10 | 2 | 31.047 | 20/7:19.234 |
| 11 | 2 | 27.802 | 19/7:07.360 |
| 12 | 2 | 24.552 | 19/7:10.621 |
| 13 | 2 | 25.884 | 19/7:15.327 |
| 14 | 2 | 24.039 | 19/7:16.856 |
| 15 | 2 | 22.164 | 19/7:15.807 |
| 16 | 2 | 27.790 | 19/7:21.570 |
| 17 | 2 | 22.532 | 19/7:20.778 |
| 18 | 2 | 22.789 | 19/7:20.345 |
| 19 | 2 | 21.028 | 19/7:18.197 |