Mercy Cherono Achievements Achievements

| Year_ | Competition | Venue | Position_ | Event |
|---|---|---|---|---|
| 2007 | World Cross Country Championships | Mombasa , Kenya | 23rd | Junior race |
| 2007 | World Youth Championships | Ostrava , Czech Republic | 1st | 3000 m |
| 2008 | World Junior Championships | Bydgoszcz , Poland | 1st | 3000 m |
| 2008 | Commonwealth Youth Games | Pune , India | 1st | 3000 m |
| 2009 | World Cross Country Championships | Amman , Jordan | 2nd | Junior race |
| 2009 | World Cross Country Championships | Amman , Jordan | 2nd | Junior team |
| 2009 | African Junior Championships | Bambous , Mauritius | 1st | 3000 m |
| 2009 | African Junior Championships | Bambous , Mauritius | 2nd | 5000 m |
| 2010 | World Cross Country Championships | Bydgoszcz , Poland | 1st | Junior race |