| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.933 | 21/7:19.593 |
| 2 | 2 | 20.739 | 21/7:17.556 |
| 3 | 5 | 26.521 | 19/7:11.889 |
| 4 | 4 | 19.772 | 20/7:19.825 |
| 5 | 4 | 24.043 | 19/7:05.630 |
| 6 | 3 | 20.424 | 20/7:21.440 |
| 7 | 5 | 31.658 | 18/7:01.946 |
| 8 | 5 | 21.026 | 19/7:19.651 |
| 9 | 4 | 20.545 | 19/7:14.173 |
| 10 | 5 | 29.241 | 18/7:02.824 |
| 11 | 4 | 20.153 | 19/7:20.550 |
| 12 | 4 | 21.462 | 19/7:17.819 |
| 13 | 4 | 26.357 | 19/7:22.662 |
| 14 | 4 | 25.557 | 18/7:02.268 |
| 15 | 4 | 22.124 | 18/7:00.666 |
| 16 | 4 | 21.760 | 19/7:22.124 |
| 17 | 5 | 26.496 | 18/7:02.270 |
| 18 | 5 | 21.487 | 18/7:00.298 |