Over a thousand participants are expected to take part in this year’s edition of the Chemususu Half Marathon that will be staged in Eldama Ravine Baringo County. Defending Champions Barnabas Kosgei and Priscilla  Kipruto and 2018 Paris marathon champion Viciline Jepkesho are among those expected to square off in the event that seeks to raise 20 million kenya shillings for conservation.