Rubuta ci gaba ga wannan sakin layi - Macartney ya yi gasa a gasar Olympics ta 2002 a Salt Lake City kuma shi ne dan wasan farko a kan hanya a cikin saukowa
a Snowbasin, kuma ya gama na 29th. Ya sami nasarar farko a gasar cin kofin duniya a ranar 29 ga Janairu, 2006, lokacin da ya zama na biyu a Super-G a Garmisch-Partenkirchen, Jamus.