Average of 10 fastest men's marathon times by country so far this year:
world 2:01:47
KEN 2:03:03
ETH 2:03:08
USA 2:06:01
JPN 2:06:27
GER 2:07:50
CHN 2:08:06
MAR 2:08:09
ERI 2:08:16
UGA 2:08:30
GBR 2:08:45
TAN 2:09:46
ITA 2:10:08
ISR 2:10:26
SWE 2:11:05
FRA 2:11:33
ESP 2:11:44
RSA 2:12:00