Cross de San Sebastián
... that since the 1990s, the Cross de San Sebastián has been dominated by runners of East African origin?
... that since the 1990s, the <b id="mwDnA"><a href="./Cross_de_San_Sebastián" id="mwDnE" rel="mw:WikiLink" title="Cross de San Sebastián">Cross de San Sebastián</a></b> has been dominated by runners of <a href="./East_Africa" id="mwDnI" rel="mw:WikiLink" title="East Africa">East African</a> origin?