| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 24.728 | N/A |
| 2 | 2 | 22.284 | 19/7:05.084 |
| 3 | 2 | 22.587 | 19/7:08.567 |
| 4 | 4 | 28.629 | 18/7:21.228 |
| 5 | 5 | 22.731 | 18/7:13.709 |
| 6 | 4 | 21.635 | 18/7:05.472 |
| 7 | 4 | 22.523 | 18/7:02.496 |
| 8 | 4 | 22.970 | 18/7:01.457 |
| 9 | 4 | 21.302 | 19/7:20.215 |
| 10 | 4 | 21.896 | 19/7:17.842 |
| 11 | 4 | 20.923 | 19/7:14.192 |
| 12 | 4 | 22.598 | 19/7:13.946 |
| 13 | 4 | 26.088 | 19/7:18.977 |
| 14 | 4 | 25.431 | 19/7:22.323 |
| 15 | 4 | 21.148 | 19/7:19.685 |
| 16 | 4 | 20.877 | 19/7:17.074 |
| 17 | 4 | 23.835 | 19/7:18.117 |
| 18 | 4 | 26.103 | 19/7:21.438 |
| 19 | 4 | 26.260 | 19/7:24.548 |