Kammala jumla mai zuwa: Mafi kyawun kammalawar Gregg a gasar zakarun duniya ta FIS Nordic ita ce ta uku a cikin kilomita 10 na 'yanci a Falun a
A shekara ta 2015. Matsayinta na biyu mafi kyau shi ne na 14 a cikin 4 × 5 km relay a Liberec a shekara ta 2009 yayin da ta biyu mafi kyawun mutum ya kasance na 48 a cikin 30 km taro fara taron a cikin wadannan gasar zakarun Turai.