Isku day inaad sii wadato faqradan - Intii lagu guda jiray Ciyaaraha Olombikada Xagaaga ee 2008 ee Beijing, Shiinaha, Steffen wuxuu ku guuleystay orodka 100-mitir ee qaabka xorta ah, isagoo qabtay rikoodhka adduunka ee Libby Trickett ee Australia markii ugu dambeysay. Steffen waxay ku garaacday 53.12 ilbiriqsi, iyada oo horumarineysa rikoorkeeda Olombikada ee 53.38 oo lagu dhigay lugta hore ee 4 × 100 m ee dabaqa xorta ah. Steffen ayaa ka adkaaday Dara Torres si uu ugu guuleysto orodka 50-ka mitir ee qaabka xorta ah
dahabka oo ku guuleystay 24.06 ilbiriqsi, oo ku guuleysatay 0.01 ilbiriqsi.