Montag wuxuu noqday madaxa dhakhtarka ururka Jarmalka ee barafka ku ciyaara, iyo ururka Jarmalka ee barafka ku ciyaara 1972kii. In doorarkan uu kormeero walaac caafimaad ee tartamada barafka sawirka marti Jarmalka; kaas oo ka mid ahaa 1973 European Figure Skating Championships, 1980 World Figure Skating Championships
, iyo tartankii ciyaaraha barafka ee Yurub ee 1983. Wuxuu ahaa dhakhtarka kooxda ragga ee xulka qaranka barafka barafka ee Galbeedka Jarmalka, iyo dhakhtarka koowaad ee ciyaartooyda Galbeedka Jarmalka ee Olombikada Jiilaalka ee 1972, 1976, iyo 1980.