Marathon quiz

15 of the best 21 marathon performances of the year have been recorded by Ethiopians (see below).

How many Ethiopians finished in the top 21 in the Olympics? Its a nice round number and one of the most astonishing statistics of the whole games.

Result	Pos.	Athlete	Nat.	Venue	Date
02:04:23	1	Ayele Abshero	ETH	Dubai (UAE)	27.01
02:04:44	2	Wilson Kipsang Kiprotich	KEN	London (GBR)	22.04
02:04:48	3	Yemane Adhane Tsegay	ETH	Rotterdam (NED)	15.04
02:04:50	4	Dino Sefir	ETH	Dubai (UAE)	27.01
02:04:50	4	Getu Feleke	ETH	Rotterdam (NED)	15.04
02:04:54	6	Markos Geneti	ETH	Dubai (UAE)	27.01
02:04:56	7	Jonathan Maiyo	KEN	Dubai (UAE)	27.01
02:05:03	8	Moses Mosop	KEN	Rotterdam (NED)	15.04
02:05:10	9	Tadesse Tola	ETH	Dubai (UAE)	27.01
02:05:10	9	Stanley Kipleting Biwott	KEN	Paris (FRA)	15.04
02:05:37	11	Wilson Loyanae Ekupe	KEN	Seoul (KOR)	18.03
02:05:41	12	Dadi Yami Gemeda	ETH	Dubai (UAE)	27.01
02:05:42	13	Deressa Chimsa	ETH	Dubai (UAE)	27.01
02:05:42	13	Shami Abdullah Dawit	ETH	Dubai (UAE)	27.01
02:05:58	15	Shami Abdullah Dawit	ETH	Hamburg (GER)	29.04
02:06:03	16	James Kipsang Kwambai	KEN	Seoul (KOR)	18.03
02:06:17	17	Seboka Dibaba Tola	ETH	Dubai (UAE)	27.01
02:06:23	18	Raji Assefa	ETH	Paris (FRA)	15.04
02:06:25	19	Deressa Chimsa	ETH	Praha (CZE)	13.05
02:06:26	20	Sisay Jisa	ETH	Paris (FRA)	15.04
02:06:29	21	Yemane Adhane Tsegay	ETH	Dubai (UAE)	27.01