| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 3.069 | N/A |
| 2 | 1 | 19.571 | 23/7:13.631 |
| 3 | 1 | 18.742 | 23/7:04.512 |
| 4 | 1 | 19.828 | 23/7:09.436 |
| 5 | 2 | 24.742 | 22/7:18.204 |
| 6 | 1 | 20.352 | 22/7:16.656 |
| 7 | 1 | 19.507 | 22/7:12.666 |
| 8 | 2 | 25.005 | 21/7:05.203 |
| 9 | 2 | 20.219 | 21/7:02.984 |
| 10 | 2 | 20.340 | 21/7:01.526 |
| 11 | 2 | 26.383 | 21/7:12.447 |
| 12 | 2 | 24.943 | 21/7:18.763 |
| 13 | 2 | 19.748 | 21/7:15.369 |
| 14 | 2 | 19.018 | 21/7:11.373 |
| 15 | 2 | 18.874 | 21/7:07.743 |
| 16 | 2 | 22.168 | 21/7:08.989 |
| 17 | 2 | 21.129 | 21/7:08.780 |
| 18 | 2 | 20.002 | 21/7:07.270 |
| 19 | 2 | 19.593 | 21/7:05.473 |
| 20 | 2 | 30.417 | 21/7:15.259 |
| 21 | 2 | 28.503 | 21/7:22.153 |