| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 2.668 | N/A |
| 2 | 4 | 23.586 | 19/7:07.216 |
| 3 | 2 | 23.433 | 19/7:05.839 |
| 4 | 2 | 22.941 | 19/7:02.428 |
| 5 | 2 | 23.288 | 19/7:02.284 |
| 6 | 2 | 22.574 | 20/7:22.791 |
| 7 | 2 | 22.255 | 20/7:19.911 |
| 8 | 2 | 22.534 | 20/7:18.612 |
| 9 | 2 | 21.849 | 20/7:16.010 |
| 10 | 2 | 25.494 | 20/7:21.682 |
| 11 | 2 | 23.058 | 20/7:21.590 |
| 12 | 2 | 22.398 | 20/7:20.376 |
| 13 | 2 | 22.731 | 20/7:19.891 |
| 14 | 2 | 23.732 | 20/7:20.943 |
| 15 | 2 | 22.991 | 20/7:20.840 |
| 16 | 2 | 22.209 | 20/7:19.760 |
| 17 | 2 | 22.758 | 20/7:19.467 |
| 18 | 2 | 22.118 | 20/7:18.493 |
| 19 | 2 | 22.541 | 20/7:18.074 |
| 20 | 2 | 22.599 | 20/7:17.757 |