| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.128 | N/A |
| 2 | 2 | 23.033 | 16/6:08.623 |
| 3 | 2 | 23.300 | 16/6:10.625 |
| 4 | 1 | 19.476 | 20/7:19.918 |
| 5 | 1 | 20.628 | 20/7:13.703 |
| 6 | 1 | 18.908 | 20/7:03.439 |
| 7 | 1 | 20.306 | 20/7:01.022 |
| 8 | 1 | 19.512 | 21/7:17.879 |
| 9 | 1 | 20.531 | 21/7:17.363 |
| 10 | 1 | 19.902 | 21/7:15.563 |
| 11 | 1 | 22.700 | 21/7:19.072 |
| 12 | 1 | 18.845 | 21/7:16.111 |
| 13 | 1 | 20.063 | 21/7:15.134 |
| 14 | 1 | 18.553 | 21/7:11.984 |
| 15 | 1 | 22.444 | 21/7:14.843 |
| 16 | 1 | 21.577 | 21/7:16.165 |
| 17 | 1 | 20.329 | 21/7:15.761 |
| 18 | 1 | 18.045 | 21/7:12.718 |