Tatyana Chernova Achievements Achievements

| Year_ | Competition | Venue | Position_ | Notes |
|---|---|---|---|---|
| 2005 | World Youth Championships | Marrakech , Morocco | 1st | Heptathlon |
| 2006 | World Junior Championships | Beijing , PR China | 1st | Heptathlon; 6227 = PB |
| 2007 | World Championships | Osaka, Japan | DNF | Heptathlon |
| 2008 | World Indoor Championships | Valencia, Spain | 7th | Pentathlon |
| 2008 | Hypo-Meeting | Götzis , Austria | 1st | Heptathlon ; 6618 = PB |
| 2008 | Olympic Games | Beijing , PR China | 3rd | Heptathlon |
| 2009 | Hypo-Meeting | Götzis , Austria | 7th | Heptathlon |
| 2009 | World Championships | Berlin , Germany | 8th | Heptathlon |
| 2010 | World Indoor Championships | Doha , Qatar | 3rd | Pentathlon |
| 2010 | European Championships | Barcelona , Spain | 4th | Heptathlon |