Boniface Ontunga Mweresa was the only Kenyan who qualified to run in the semi final 400m race in the ongoing IAAF World Championships in London.
The Olympic Stadium showdown saw Mweresa finish 4th in heat three to become the only Kenya to face the rest of the world in the one lap race on the second day of the championships.
He timed 45.58 in a heat won by Botswana International Baboloki Thebe timing 44.82.
Other Kenyans Collins Omae Gichana and Raymond Kibet failed to qualify in the second round.
Gichana timed 46.10 in the opening heat finishing a distance 8th while Kibet was 5th clocking 45.75.