Mezue ahịrịokwu na-esonụ: Na 2012 European Championship na Helsinki, a chụpụrụ ya na agba nke mbụ nke 100 mita ihe mgbochi na oge nke 13.38. N'oge oge ime ụlọ nke 2012/13, o jisiri ike meziwanye ndekọ nke onwe ya na 2013 European Indoor Championships ruo 8.18 na 60 mita hurdles ma were ọkara ikpeazu. N'oge a na-eme n'èzí, o meghere oge ahụ na-ekwe nkwa na oge nke 13.06 na ifufe siri ike. N'oge Egwuregwu Bislett, o meziwanye oge kachasị mma ya nke 13.16 sekọnd na ifufe akwadoro. N'oge friidrettsgalaen na Mannheim, Germany, ọ ka mma ndekọ onwe ya na 13.04. Ya mere, ọ ruru eru na 2013 World Championships na Moscow (B ọkọlọtọ). N'asọmpi Iko Mbaụwa, ọ gbara onye nke iri atọ n'ogologo na oge 13.43 ma ghara ịgafe okpomọkụ. N'ọnwa Julaị n'afọ 2013, Pedersen gbara asọmpi na
2013 European U23 Championship ma merie ọla edo na njedebe na oge nke 13.12, n'ihu Pole Karolina Kołeczek (13.30).