Geofrey Kamworor kwandikithia record njeru kirii ndwiro jia half marathon .

Mukuthuki rubiu mpithia wa ndwiro ndaca Geofrey Kamworor niandikithitie record njeru kirii ndwiro jia half marathon record kuuria Copenhagen.Kamworor ararikiirie rwiro ruru na dakinga 57.second 59 na kunanga record ya mukuthuki baraham kiptum ya dakinga 58 na second18.Kamworor ni mukuthuki wonanitie kairi anthu mwany mwanya nthi yonthe ati guti untu muntu atiumba erutaniritie kirii iu.