| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.856 | N/A |
| 2 | 3 | 22.871 | 19/7:16.534 |
| 3 | 3 | 21.776 | 19/7:06.679 |
| 4 | 3 | 21.476 | 19/7:01.594 |
| 5 | 3 | 21.763 | 19/7:00.343 |
| 6 | 3 | 20.656 | 20/7:17.315 |
| 7 | 3 | 20.722 | 20/7:14.192 |
| 8 | 3 | 20.964 | 20/7:12.617 |
| 9 | 4 | 23.102 | 20/7:16.514 |
| 10 | 4 | 20.662 | 20/7:14.394 |
| 11 | 4 | 21.278 | 20/7:13.869 |
| 12 | 4 | 20.488 | 20/7:12.074 |
| 13 | 4 | 20.511 | 20/7:10.615 |
| 14 | 4 | 21.523 | 20/7:10.859 |
| 15 | 4 | 21.522 | 20/7:11.067 |
| 16 | 4 | 21.728 | 20/7:11.509 |
| 17 | 4 | 23.015 | 20/7:13.423 |
| 18 | 3 | 22.262 | 20/7:14.271 |
| 19 | 3 | 23.350 | 20/7:16.173 |
| 20 | 3 | 20.741 | 20/7:15.266 |