| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.372 | N/A |
| 2 | 1 | 18.676 | 23/7:11.244 |
| 3 | 1 | 21.318 | 21/7:00.312 |
| 4 | 1 | 20.328 | 21/7:02.518 |
| 5 | 1 | 17.802 | 22/7:10.523 |
| 6 | 1 | 20.148 | 22/7:13.114 |
| 7 | 1 | 18.033 | 22/7:07.439 |
| 8 | 1 | 18.627 | 22/7:05.168 |
| 9 | 1 | 22.454 | 22/7:13.510 |
| 10 | 1 | 19.086 | 22/7:12.014 |
| 11 | 2 | 27.264 | 21/7:07.844 |
| 12 | 3 | 24.010 | 21/7:14.455 |
| 13 | 2 | 19.323 | 21/7:12.153 |
| 14 | 2 | 21.107 | 21/7:12.950 |
| 15 | 2 | 21.910 | 21/7:14.780 |
| 16 | 2 | 22.559 | 21/7:17.232 |
| 17 | 2 | 18.736 | 21/7:14.598 |
| 18 | 2 | 19.421 | 21/7:13.080 |
| 19 | 2 | 20.982 | 21/7:13.465 |
| 20 | 3 | 22.246 | 21/7:15.140 |
| 21 | 4 | 22.376 | 21/7:16.778 |