| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 30.905 | N/A |
| 2 | 3 | 22.794 | 21/8:06.785 |
| 3 | 1 | 26.300 | 20/8:17.298 |
| 4 | 1 | 22.880 | 20/8:06.740 |
| 5 | 1 | 23.801 | 20/8:05.836 |
| 6 | 2 | 23.924 | 20/8:05.761 |
| 7 | 2 | 24.596 | 20/8:07.839 |
| 8 | 2 | 26.169 | 20/8:13.593 |
| 9 | 2 | 24.030 | 20/8:12.828 |
| 10 | 2 | 23.943 | 20/8:12.049 |
| 11 | 2 | 23.405 | 20/8:10.404 |
| 12 | 2 | 29.028 | 20/8:18.771 |
| 13 | 2 | 23.180 | 20/8:16.484 |
| 14 | 2 | 23.083 | 20/8:14.407 |
| 15 | 2 | 23.770 | 20/8:13.559 |
| 16 | 2 | 23.955 | 20/8:13.058 |
| 17 | 2 | 29.163 | 20/8:18.804 |
| 18 | 2 | 23.113 | 20/8:17.113 |
| 19 | 2 | 23.772 | 20/8:16.305 |
| 20 | 2 | 25.473 | 20/8:17.284 |