| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.527 | 21/7:11.067 |
| 2 | 3 | 20.829 | 21/7:14.238 |
| 3 | 3 | 20.392 | 21/7:12.236 |
| 4 | 3 | 20.701 | 21/7:12.857 |
| 5 | 5 | 31.012 | 19/7:11.151 |
| 6 | 5 | 43.021 | 17/7:23.365 |
| 7 | 5 | 20.757 | 17/7:10.437 |
| 8 | 5 | 20.303 | 18/7:24.469 |
| 9 | 5 | 20.365 | 18/7:15.814 |
| 10 | 5 | 22.578 | 18/7:12.873 |
| 11 | 5 | 22.669 | 18/7:10.615 |
| 12 | 5 | 20.010 | 18/7:04.746 |
| 13 | 5 | 20.645 | 18/7:00.658 |
| 14 | 5 | 23.109 | 18/7:00.323 |
| 15 | 5 | 21.156 | 19/7:20.893 |
| 16 | 5 | 21.273 | 19/7:18.599 |
| 17 | 5 | 26.042 | 19/7:21.905 |