Extreme athlete, adventurer and world record holder
«The limit is just me.»
Jonas Deichmann
In 2017, Jonas set out to establish his first cycling world record by crossing the continents of Europe and Asia. He quit his job in software sales, where he had worked since earning his master’s degree in International Business Administration, and in the following years went on to set further world records across all major ultra-distance disciplines.
Then, in September 2020, Jonas embarked on his biggest adventure yet: a triathlon around the world. Once around the globe, in the triathlon disciplines of swimming, cycling, and running. Entirely on his own, Jonas Deichmann made the impossible possible: while the world remained in lockdown, he circled it in 14 months full of extreme challenges and moments of the greatest joy. Jonas swam across the Adriatic, battling treacherous currents and at times swimming in darkness, cycled 20,000 km from Dubrovnik to Vladivostok in bitter cold, and ran across Mexico in 120 marathons. He was accompanied by people who spontaneously joined him to become part of his adventure for a few kilometers. What emerged, in the end, is an incredible story of courage, motivation, and performance.
2025: Certificate of Advanced Studies (CAS), Sports Management, Executive School | University of St. Gallen
2017 – present: Keynote Speaker, Owner and CEO, Jonas Deichmann Adventures GmbH
2015 – 2018: Sales Manager, Benify
2012 – 2014: Master’s degree, Business and Development, Copenhagen Business School
2009 – 2012: Bachelor of Science (BSc) in Business Administration and Economics, International Business, Jönköping University
World Records
2024: 120 long-distance triathlons on 120 consecutive days
2020 – 2021: First triathlon around the world – 120x Ironman distance
2020: Longest unsupported open-water swim, Croatia
2019: Fastest unsupported cycling crossing, Cape to Cape (North Cape – Cape Town)
2018: Fastest unsupported cycling crossing, South America North–South
2018: Fastest unsupported cycling crossing, Pan-American Highway, Alaska – Tierra del Fuego
2017: Fastest unsupported cycling crossing, Europe West–East
2017: Fastest unsupported cycling crossing, Eurasia West–East
Awards
2024: Nomination for Germany’s Athlete of the Year
2024: OMR 30 / Most Influential People in the Digital Industry
2024: Capital 40 under 40
2024: Bild 100 / Most Influential People in Germany
2023: 21st Century Adventurer of the Year / E.O.F.T.
Publications
2024: Weil ich es kann (“Because I Can”), Waller Dengler Verlag (Spiegel bestseller)
2023: Crossing America, Gräfe und Unser Verlag (Spiegel bestseller)
2023: Der Schokoriegel-Effekt (“The Chocolate Bar Effect”), Gräfe und Unser Verlag
2022: Das Limit bin nur ich (“The Only Limit Is Me,” illustrated edition), Polyglott Verlag
2021: Das Limit bin nur ich (“The Only Limit Is Me”), Polyglott Verlag (Spiegel bestseller)
2020: Cape to Cape, Delius Klasing Verlag
Films
2025: Deichmann – Weil ich es kann, Markus Henssler
2023: Trans America Twice, Markus Weinberg
2022: Das Limit bin nur ich, ravir Film (Netflix)
2021: Miles Ahead, European Outdoor Film Tour E.O.F.T.
2020: Cape to Cape, Cycled Media