Eritrea Chumo Kwemoi smashes U20 Championships record on Day 1 – Bydgoszcz 2016 Kenya’s Rodgers Chumo Kwemoi won the men's 10,000m title in a championship record of 27:25.23 at the 2016 IAAF World U20 Championships - Bydgoszcz... ATAF EditorsJuly 20, 2016