| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.044 | N/A |
| 2 | 1 | 21.020 | 20/7:01.424 |
| 3 | 1 | 20.777 | 21/7:20.014 |
| 4 | 1 | 20.644 | 21/7:18.317 |
| 5 | 2 | 26.034 | 19/7:00.181 |
| 6 | 2 | 21.248 | 20/7:18.991 |
| 7 | 2 | 20.719 | 20/7:15.110 |
| 8 | 2 | 21.182 | 20/7:13.594 |
| 9 | 2 | 21.380 | 20/7:12.928 |
| 10 | 1 | 24.875 | 20/7:19.788 |
| 11 | 1 | 21.303 | 20/7:18.489 |
| 12 | 1 | 21.365 | 20/7:17.534 |
| 13 | 1 | 21.151 | 20/7:16.399 |
| 14 | 1 | 20.834 | 20/7:14.975 |
| 15 | 1 | 21.459 | 20/7:14.603 |
| 16 | 1 | 20.764 | 20/7:13.400 |
| 17 | 1 | 20.565 | 20/7:12.111 |
| 18 | 1 | 21.149 | 20/7:11.627 |
| 19 | 1 | 20.944 | 20/7:10.979 |
| 20 | 1 | 21.203 | 20/7:10.660 |