Ramba uchiverenga ndima ino - Kiessling akahwina mukombe wake wokutanga wenyika paEast German Athletics Championships muna 1989. Gore iroro rakabvumikisa kuva nhongonya yebasa rake. Akatanga nekukunda menduru yake yekutanga yevakuru pa1989 European Athletics Indoor Championships, achitora nzvimbo yechipiri kumashure kweRomania Doina Melinte. Mwedzi wakatevera akarekodha hupenyu hwakanakisa mukati memaminitsi e1: 59.68 pa1989 IAAF World Indoor Championships <unk> izvi zvakamuunzira menduru yebronze sevatatu vekutanga vese vakapedza mukati mehafu yechipiri, vakakurirwa chete nemunhu waaigara naye Christine Wachtel uye mumhanyi weSoviet Tatyana Grebenchuk. Mumwaka wekunze akaisa mamwe marekodhi matatu ehupenyu: 1: 59.41 maminetsi e800 m, 4:04.44 maminetsi e1500 m uye 8:46.99 maminetsi e3000 metres. Nhamba yake yakanakisisa yemamita 1 500, yakanyorwa muEast Berlin, yakamuisa pachinzvimbo chechinomwe munyika munguva iyoyo. Akanga ari wechina muEuropean Cup
(1500 m) uye 1989 IAAF World Cup (3000 m).