| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 28.081 | N/A |
| 2 | 5 | 21.811 | 19/7:00.679 |
| 3 | 5 | 21.434 | 20/7:18.908 |
| 4 | 5 | 21.517 | 20/7:18.240 |
| 5 | 4 | 22.425 | 19/7:00.422 |
| 6 | 4 | 22.056 | 19/7:01.355 |
| 7 | 5 | 25.382 | 19/7:11.956 |
| 8 | 4 | 21.751 | 19/7:10.190 |
| 9 | 6 | 31.092 | 18/7:06.450 |
| 10 | 5 | 22.953 | 18/7:05.542 |
| 11 | 5 | 21.597 | 18/7:02.511 |
| 12 | 5 | 21.495 | 19/7:22.920 |
| 13 | 5 | 21.563 | 19/7:20.695 |
| 14 | 5 | 21.498 | 19/7:18.721 |
| 15 | 6 | 24.140 | 19/7:20.427 |
| 16 | 6 | 21.661 | 19/7:18.931 |
| 17 | 6 | 22.469 | 19/7:18.530 |
| 18 | 6 | 21.141 | 19/7:16.771 |
| 19 | 5 | 21.684 | 19/7:15.750 |