Cycling at the 2008 Summer Olympics – Men's BMX Semifinal 1 Semifinal 1

| Rank_ | Name_ | _1st_run | _2nd_run | _3rd_run | Total |
|---|---|---|---|---|---|
| 1 | Mike Day ( USA ) | 36.470 (1) | 36.219 (1) | 37.461 (3) | 5 |
| 2 | Sifiso Nhlapo ( RSA ) | 37.197 (3) | 36.597 (3) | 36.457 (2) | 8 |
| 3 | Donny Robinson ( USA ) | 36.832 (2) | 36.462 (2) | 56.249 (6) | 10 |
| 4 | Andrés Jiménez Caicedo ( COL ) | 37.363 (4) | 36.862 (4) | 44.507 (5) | 13 |
| 5 | Raymon van der Biezen ( NED ) | 55.121 (7) | 37.258 (6) | 36.200 (1) | 14 |
| 6 | Kyle Bennett ( USA ) | 43.518 (5) | 37.200 (5) | 43.897 (4) | 14 |
| 7 | Artūrs Matisons ( LAT ) | 53.379 (6) | 1:17.170 (8) | DNF (8) | 22 |
| 8 | Marc Willers ( NZL ) | 1:22.619 (8) | 43.256 (7) | DNF (8) | 23 |