| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.898 | 21/7:18.858 |
| 2 | 1 | 21.440 | 20/7:03.380 |
| 3 | 1 | 26.037 | 19/7:13.042 |
| 4 | 1 | 20.277 | 19/7:01.097 |
| 5 | 1 | 19.488 | 20/7:12.560 |
| 6 | 1 | 20.202 | 20/7:07.807 |
| 7 | 1 | 19.992 | 20/7:03.811 |
| 8 | 1 | 21.833 | 20/7:05.418 |
| 9 | 1 | 21.614 | 20/7:06.180 |
| 10 | 1 | 20.612 | 20/7:04.786 |
| 11 | 1 | 19.764 | 20/7:02.104 |
| 12 | 1 | 19.952 | 20/7:00.182 |
| 13 | 1 | 20.787 | 21/7:20.832 |
| 14 | 1 | 20.190 | 21/7:19.629 |
| 15 | 1 | 19.945 | 21/7:18.243 |
| 16 | 1 | 19.966 | 21/7:17.059 |
| 17 | 1 | 30.634 | 20/7:07.801 |
| 18 | 1 | 20.256 | 20/7:06.541 |
| 19 | 1 | 23.812 | 20/7:09.157 |
| 20 | 1 | 24.448 | 20/7:12.147 |