Kenyan Moses Mosop shattered 30-year-old track records for the rarely run 25,000 and 30,000 metres at the Prefontaine Classic Diamond League meeting on Friday.
Kenyan Moses Mosop won the 34th Chicago Marathon on Sunday, surging away from the field with 10 kms to go and setting a course record of two hours five minutes 37 seconds.
World marathon record holder Patrick Makau was left out of the Kenyan men's team named on Wednesday for the London Olympics after he failed to finish last Sunday's London marathon.