| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 26.241 | N/A |
| 2 | 1 | 22.703 | 21/8:00.301 |
| 3 | 1 | 20.218 | 23/8:18.372 |
| 4 | 1 | 20.409 | 23/8:10.661 |
| 5 | 1 | 21.941 | 23/8:15.231 |
| 6 | 1 | 19.591 | 23/8:07.633 |
| 7 | 1 | 24.536 | 23/8:20.700 |
| 8 | 1 | 18.104 | 23/8:09.818 |
| 9 | 1 | 22.862 | 23/8:14.742 |
| 10 | 1 | 22.153 | 23/8:16.838 |
| 11 | 1 | 23.339 | 23/8:21.124 |
| 12 | 1 | 31.759 | 22/8:18.960 |
| 13 | 2 | 27.785 | 21/8:05.241 |
| 14 | 3 | 27.420 | 21/8:12.117 |
| 15 | 3 | 20.395 | 21/8:07.976 |
| 16 | 3 | 23.895 | 21/8:09.054 |
| 17 | 3 | 20.601 | 21/8:05.879 |
| 18 | 3 | 23.911 | 21/8:06.972 |
| 19 | 3 | 24.947 | 21/8:09.095 |
| 20 | 3 | 23.206 | 21/8:09.162 |
| 21 | 4 | 20.936 | 21/8:06.952 |