2010, Relay, Trondheim, Norway

Long: Q16. place 2008, Olomouc, Czech Republic
Middle: 37. place 2010, Trondheim, Norway
Sprint: 35. place 2012, Lausanne, Switzerland
Relay: 13. place 2010, Trondheim, Norway

WC Overall 2012

2008, Relay, Ventspils, Latvia

Long: Q: DSQ 2012, Falun, Sweden
Middle: B33. place 2012, Falun, Sweden
Sprint: 37. place 2012, Falun, Sweden
Relay: 17. place 2008, Ventspils, Latvia

2012, WC no. 6, Lausanne, Switzerland, Sprint, WOC

2005, Relay, Tenero, Switzerland

Long: 42. place 2004, Gdynia, Poland
Middle: 31. place 2004, Gdynia, Poland
Relay: 11. place 2005, Tenero, Switzerland

Individual results:
2006: Springcup, 122. place
Relays:
2011: Jukola 2011, 167. place (3. leg, Out: 265. place, In: 161. place, BEGUN)

IOF World Ranking:
World Ranking position: 138 (as of 27/4/2013)
See also all IOF WRE results for Ivaylo Kamenarov including updated WR position