Benjamin Sánchez Achievements Achievements

| Year_ | Competition | Venue | Position_ | Notes |
|---|---|---|---|---|
| 2001 | World Youth Championships | Debrecen , Hungary | 9th | 10,000 m |
| 2002 | World Junior Championships | Kingston, Jamaica | 12th | 10,000 m |
| 2003 | European Junior Championships | Tampere, Finland | 5th | 10,000 m |
| 2004 | World Junior Championships | Grosseto , Italy | 8th | 10,000 m |
| 2004 | World Race Walking Cup | Naumburg , Germany | 3rd | 10 km junior |
| 2005 | Universiade | Izmir , Turkey | 10th | 20 km |
| 2006 | World Race Walking Cup | La Coruña , Spain | 20th | 20 km |
| 2007 | World Championships | Osaka, Japan | 23rd | 20 km |
| 2008 | World Race Walking Cup | Cheboksary , Russia | 13th | 20 km |
| 2008 | Olympic Games | Beijing , PR China | 13th | 20 km |