Pedzisa mutsara unotevera: Densamo akakunda marathoni makuru maviri enyika dzakawanda muna 1989 uye muna 1990. Akanga asiri pakati pavarume vatatu veEtiopia vakapinda mu
nhangemutange yemarathon mumitambo yeOlympic yomuzhizha ya1992. Akamirira Ethiopia pamutambo wemarathon kuma 1996 Summer Olympics, semuridzi wepasi rose muzhizha rakanyorova Atlanta, Georgia mamiriro uye aive pakati pe13 yemunda we130 uyo asina kupedzisa. Nhoroondo yenyika yaDensamo yakawira kuna Ronaldo da Costa paBerlin Marathon muna 1998.