 Ramba uchiverenga ndima ino - Stølen akamiririra nyika yake kaviri paWorld Sprint Speed Skating Championships yeVakadzi uye kaviri paWorld Single Distance Speed Skating Championships. Akatora chikamu muSprint World Championships muna 1997, achipedza 23rd uye muna 1998, achipedza 29th. Pa1998 World Single Distance Speed Skating Championships akakwikwidza mumakwikwi emamita mazana mashanu 22nd uye 1000 metres chiitiko 21st uye pa1999 World Single Distance Speed Skating Championshipszvakare mumakwikwi emamita mazana mashanu 20th uye makwikwi emamita chiuru 20th. Akakwikwidzawo kumakwikwi epasirese, kusanganisira ISU Speed Skating World Cups. 