Jonas Deichmann, born 15 April 1987 in Stuttgart, is a best-selling author, adventurer, extreme athlete, and holder of multiple world records in cycling and endurance.

After university he returned to Germany and worked as a sales manager for a Swedish software company in Munich.

[6][7] Jonas grandfather moved from Germany to West Africa, settled in Guinea,[8] started working as a snake catcher and sailing around the world.

[11][12] During the journey he also set a new world record for the fastest cycling across Europe from Cabo da Roca to Ufa in Russia in 25 days, 3 hours and 38 minutes.

[12][13] From the 19 August 2018 to 24 November 2018 he cycled the 23112 km long Panamericana from Prudhoe Bay, Alaska to Ushuaia, Argentina in a new record time of 97 days.

He then cycled clockwise around Germany until the town of Zwiesel in Bavaria and the ran the final 675 km back to Lindau where he arrived after 31 days.

Prior to his triathlon around the world, he set multiple cycling records from Norway to South Africa, Alaska to Argentina, and across Eurasia.

[26][32] He beat the prior record for the longest swim without a support by Sean Conway who had swum 200 km along the British coast.

[32] From Dubrovnik he cycled to Vladivostok on the Russian Pacific after his original route further South was closed due to the COVID-19 pandemic.

[6][25][26][31][15][32] After the journey, he appeared in talk shows, published a book „Das Limit bin nur ich" (in German) and a documentary film with the same name.

[51][52][53][54][55][56] The first fundraising for World Bicycle Relief contributed towards 200,000 USD for 1,000 bikes to school children and community health volunteers in several African countries.