| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.054 | N/A |
| 2 | 1 | 22.061 | 19/7:00.152 |
| 3 | 1 | 21.877 | 20/7:20.465 |
| 4 | 1 | 21.872 | 20/7:19.850 |
| 5 | 1 | 22.340 | 20/7:21.766 |
| 6 | 1 | 22.003 | 20/7:21.635 |
| 7 | 1 | 22.358 | 19/7:00.587 |
| 8 | 1 | 21.503 | 20/7:21.092 |
| 9 | 1 | 21.122 | 20/7:19.002 |
| 10 | 1 | 23.196 | 20/7:21.754 |
| 11 | 1 | 24.226 | 19/7:03.658 |
| 12 | 1 | 21.233 | 19/7:01.984 |
| 13 | 1 | 22.187 | 19/7:02.021 |
| 14 | 1 | 22.240 | 19/7:02.125 |
| 15 | 1 | 22.733 | 19/7:02.848 |
| 16 | 1 | 22.597 | 19/7:03.311 |
| 17 | 1 | 22.144 | 19/7:03.207 |
| 18 | 1 | 21.640 | 19/7:02.582 |
| 19 | 1 | 22.400 | 19/7:02.786 |