 Ramba uchiverenga ndima ino - Roulston akasarudzwa kuti apinde muchikwata cheNew Zealand kuti apinde mumakwikwi eWorld Track Championships ya2008muManchester apo akapotsa awana menduru mumakwikwi e4000 m ega ega 4th uye Team Pursuit 4th pamwe nekupedza 9th muMadison naGreg Henderson. Pashure pokuita zvakanaka kwazvo muManchester, akasarudzwa nokuda kweMitambo yeOlympic yeBeijing, uko akaisa pfungwa pakuvandudza 4th yake yakaiswa mukutsvaka kutasva. Aimbova murairidzi wenhangemutange yeNew Zealand Ron Cheatley akataura kuti nzira yake yakanakisisa ndeyokurega Madison uye kuisa pfungwa pazviitiko zvekutevera zvinowirirana nenzira yakafanana neyaKiwi yekutsvaga mutasvi Sarah Ulmer. Ulmer akarega kumhanya mumigwagwa uye akaisa pfungwa dzake pakugadzirira kwake pamberi peOlympics yeAthens ya2004 kwaakaenderera mberi nekupwanya rekodhi yenyika ndokutora menduru yegoridhe mumakwikwi evakadzi e3000 m. 