Pedzisa mutsara unotevera: Somwana akatanga kumhanya nokuzvidira. Pazera ramakore gumi akanga ava kumhanya makiromita mashanu zuva nezuva, achizvienzanisa kuti akurumidze zuva nezuva. Pazera ramakore 15 akanga ava mukurumbira muchikoro chapamusoro. Akakunda guta rokumusha kwake Bolder Boulder katatu akatevedzana. Pakati peCross Country neTrack, akakunda mazita masere ehurumende uye akazova munhu wechipiri chete kudzivirira zita ravo paFoot Locker Cross Country Championships, yakazonzi Kinney Cross Country Championships, ichikunda muna 1989 na1990. Nguva yake yokukunda ya1990 ye16:39, inozivikanwa kuva nechikamu chemakiromita, ichiripo Morely Field course rekodhi. Ndiye mutambi wechikadzi wokutanga wechikoro kumhanya mamaira maviri mumaminitsi asingasviki gumi (9:55.9). Rekodhi raakabata kwemakore makumi maviri nemaviri. Achiri kuchikoro chesekondari, akapedza ari wechitatu mu
1991 World Junior Cross Country Championships shure kwevaviri vevatambi veKenya (mukundi aingova nemakore gumi nematatu).