Lioudmila Kortchaguina (waxay dhalatay 26 July 1971) waa orodyahan Marathon ah oo asal ahaan ka soo jeeda Ruushka. Kortchaguina wuxuu ku dhashay Yekaterinburg, Soviet Russia, wuxuuna noqday muwaadin Canadian ah bishii Juun 2005. Waxay Canada u matashay heer caalami dhacdooyinka sida 2005 IAAF World Half Marathon Championships
Ciyaaraha Barwaaqo Sooranka ee 2006.