Kolkata: World record holder in 5000m and 10,000m, Kenenisa Bekele of Ethiopia made an effortless transition to 25km running as he won the TSK 25K elite men's race here on Sunday. Degitu Azimeraw then made it an all-Ethiopian affair by winning the 25K elite women's category with a timing of 1 hour 26 minutes and 01 seconds. In the elite national section, 21-year-old Maharashtra runner Avinash Sable set a course record of 1:15:17, bettering the previous mark set by G lakshmanan who came third in 1:17:13, which also was better than the last edition's timing. Kalidas Hirave came second in 1:16:18 as all the three of them bettered 2016 course record of 1:17:23. In the elite women's national section, l Suriya won the race with a timing of 1:26:53, getting past Sudha Singh's course record of 1:27:31.