Kammala jumla mai zuwa: Louise Mai Jansen (an haife shi a ranar 14 ga Afrilu, 1984) tsohuwar 'yar wasan tseren ruwa ce ta Danish, wacce ta kware a wasannin motsa jiki da kuma wasannin motsa jiki. Ita ce zakara ta kasa sau goma sha takwas kuma mai riƙe da rikodin Nordic a cikin freestyle da medley (dukansu 200 m). Ta kuma zama ta takwas a wasan karshe a tseren mita 200 na mutum daya a gasar cin kofin duniya.
2010 Gasar Wasannin Ruwa ta Turai a Budapest, Hungary tare da lokacin 2:17.37, kawai daƙiƙa takwas daga rikodin da Julie Hjorth-Hansen ta kafa a shekarar 2009. Jansen ya kammala karatun tattalin arziki, ya kuma kware a fannin lissafi a Copenhagen Business School da ke Copenhagen.