Yuriko Kobayashi Achievements Achievements

| Year_ | Competition | Venue | Position_ | Notes |
|---|---|---|---|---|
| 2004 | World Junior Championships | Grosseto , Italy | 4th (heats) | 800 m |
| 2005 | World Youth Championships | Marrakech , Morocco | 2nd | 1500 m |
| 2005 | Asian Championships | Incheon , South Korea | 3rd | 1500 m |
| 2006 | World Cross Country Championships | Fukuoka , Japan | 11th | Team competition |
| 2006 | World Junior Championships | Beijing , China | 3rd | 1500 m |
| 2006 | Asian Games | Doha , Qatar | 2nd | 1500 m |
| 2008 | Summer Olympics | Beijing , China | 7th (heats) | 5000 m |
| 2009 | World Championships | Berlin , Germany | 11th | 5000 m |
| 2009 | East Asian Games | Hong Kong , China | 1st | 5000 m |