Tone is the founder of Spreke Jenter. She is active with triathlon, cross country skiing, paddling and swimrun among other outdoor activites. She is a specialized cross country instructor, with Skiforbundet's 2. education and has been teaching both adults and children for more than 10 years. 
 

Tone runs Krogstads Shipping, a towage broker company as well 6.LMNT - focusing on food, wines and travels combined. She started Spreke Jenter to offer different training courses specified for girls.

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Her next goal is EM Sprint Triathlon.

Tone has also participated in...
RUNNING:  New York Marathon, Birkebeinerløpet, Oslo Marathon and Fjellmarathon.
SKIING: American Birkebeiner, American Vasaloppet, Holmenkollen Skimarathon and Iron Ridge Ski Marathon.
TRIATHLON: Hove Tri, TriQuart NM og Horten Bytri NM Terreng.