| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.757 | N/A |
| 2 | 1 | 21.624 | 20/7:12.613 |
| 3 | 1 | 22.066 | 20/7:16.812 |
| 4 | 1 | 22.375 | 20/7:20.168 |
| 5 | 1 | 22.038 | 20/7:20.246 |
| 6 | 1 | 21.574 | 20/7:18.529 |
| 7 | 1 | 21.973 | 20/7:18.648 |
| 8 | 1 | 29.799 | 19/7:16.911 |
| 9 | 1 | 21.956 | 19/7:14.418 |
| 10 | 1 | 21.907 | 19/7:12.381 |
| 11 | 1 | 22.251 | 19/7:11.370 |
| 12 | 1 | 23.190 | 19/7:12.080 |
| 13 | 1 | 22.151 | 19/7:11.113 |
| 14 | 1 | 22.869 | 19/7:11.288 |
| 15 | 1 | 22.715 | 19/7:11.241 |
| 16 | 1 | 22.155 | 19/7:10.528 |
| 17 | 1 | 22.082 | 19/7:09.822 |
| 18 | 1 | 22.756 | 19/7:09.913 |
| 19 | 1 | 22.574 | 19/7:09.812 |