| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.506 | 21/7:10.626 |
| 2 | 1 | 20.621 | 21/7:11.833 |
| 3 | 1 | 19.794 | 21/7:06.447 |
| 4 | 1 | 21.759 | 21/7:14.070 |
| 5 | 1 | 20.619 | 21/7:13.856 |
| 6 | 1 | 22.183 | 21/7:19.187 |
| 7 | 1 | 27.389 | 20/7:16.774 |
| 8 | 1 | 20.694 | 20/7:13.913 |
| 9 | 1 | 26.410 | 19/7:02.169 |
| 10 | 1 | 20.251 | 20/7:20.452 |
| 11 | 1 | 26.047 | 19/7:05.381 |
| 12 | 1 | 22.161 | 19/7:05.020 |
| 13 | 1 | 20.485 | 19/7:02.266 |
| 14 | 1 | 24.400 | 19/7:05.219 |
| 15 | 1 | 26.819 | 19/7:10.841 |
| 16 | 1 | 23.811 | 19/7:12.189 |
| 17 | 1 | 21.375 | 19/7:10.656 |
| 18 | 1 | 30.029 | 19/7:18.428 |
| 19 | 1 | 20.571 | 19/7:15.924 |