Steffen Deibler (born 10 July 1987) is a German former competitive swimmer from
Biberach an der Riß.
From 2009 to 2018 he was the
world record
A world record is usually the best global and most important performance that is ever recorded and officially verified in a specific skill, sport, or other kind of activity. The book '' Guinness World Records'' and other world records organizati ...
holder for the 50 m butterfly (
short course
In swimming, the term short course (abbreviated SC) is used to identify a pool that is in length. The term is also often included in meet names when conducted in a short course pool. "Short course" is the second type of pool configuration curren ...
).
Swimming career
Deibler specialized in short distances in the
butterfly
Butterflies are insects in the macrolepidopteran clade Rhopalocera from the order Lepidoptera, which also includes moths. Adult butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. The group comprises ...
and
freestyle
Freestyle may refer to:
Brands
* Reebok Freestyle, a women's athletic shoe
* Ford Freestyle, an SUV automobile
* Coca-Cola Freestyle, a vending machine
* ICD Freestyle, a paintball marker
* Abbott FreeStyle, a blood glucose monitor by Abbott La ...
. He graduated in 2007 at
Pestalozzi-Gymnasium Biberach and started to study environment engineering in October 2008. As a teenager, Deibler trained at the TG Biberach under coach Gerold Seifert. The study was the reason to change is training base to
Hamburg
Hamburg (, ; nds, label=Hamburg German, Low Saxon, Hamborg ), officially the Free and Hanseatic City of Hamburg (german: Freie und Hansestadt Hamburg; nds, label=Low Saxon, Friee un Hansestadt Hamborg),. is the List of cities in Germany by popul ...
. At the 2008 German swimming championships, he won 50 m and 100 m freestyle and qualified for the
2008 Summer Olympics. He was second behind Paul Biedermann in the 200 m freestyle. In November 2009, Deibler set a new 50 meter
butterfly
Butterflies are insects in the macrolepidopteran clade Rhopalocera from the order Lepidoptera, which also includes moths. Adult butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. The group comprises ...
short course
world record
A world record is usually the best global and most important performance that is ever recorded and officially verified in a specific skill, sport, or other kind of activity. The book '' Guinness World Records'' and other world records organizati ...
in
Aachen, with a time of 22.06, beating the previous record of
Amaury Leveaux by 0.12 seconds. At the
FINA World Cup 2009 in
Berlin
Berlin is Capital of Germany, the capital and largest city of Germany, both by area and List of cities in Germany by population, by population. Its more than 3.85 million inhabitants make it the European Union's List of cities in the European U ...
, he became the first person to swim 50 m butterfly within 22 seconds in a 25 m pool, when he improved his world record to 21.80 seconds.
At the
2008 Summer Olympics, Deibler finished in 38th, 33rd and 15th place in the 50 m, 100 m, and 4 × 100 m freestyle events. He improved at the
2012 Olympics
The 2012 Summer Olympics (officially the Games of the XXX Olympiad and also known as London 2012) was an international multi-sport event held from 27 July to 12 August 2012 in London, England, United Kingdom. The first event, the ...
, finishing fourth in the 100 m butterfly and sixth in the 4 × 100 m medley relay.
At the
2016 Summer Olympics in
Rio de Janeiro
Rio de Janeiro ( , , ; literally 'River of January'), or simply Rio, is the capital of the Rio de Janeiro (state), state of the same name, Brazil's List of Brazilian states by population, third-most populous state, and the List of largest citi ...
, he competed in the
100 m butterfly
1 (one, unit, unity) is a number representing a single or the only entity. 1 is also a numerical digit and represents a single unit of counting or measurement. For example, a line segment of ''unit length'' is a line segment of length 1. ...
where he finished 18th in the heats and did not qualify for the semifinals. He also competed as a member of the
4 x 100 m medley relay team that finished in 7th place.
International career
European Junior Swimming Championships
The European Junior Swimming Championships (50 m) is an annual swimming competition for European swimmers organized by the Ligue Européenne de Natation and held over five days. 2004 in
Lisbon:
* 2nd place in the 4 × 100 m freestyle relay
European Junior Swimming Championships
The European Junior Swimming Championships (50 m) is an annual swimming competition for European swimmers organized by the Ligue Européenne de Natation and held over five days. 2005 in
Budapest
Budapest (, ; ) is the capital and most populous city of Hungary. It is the ninth-largest city in the European Union by population within city limits and the second-largest city on the Danube river; the city has an estimated population ...
:
* 1st in the 50 m freestyle (0:22.26 min)
* 1st in the 100 m freestyle (0:49.26 min)
* 1st in the 4 × 100 m freestyle
* 1st in the 4 × 100 m
medley swimming
Medley is a combination of four different swimming styles—backstroke, breaststroke, butterfly, and freestyle—into one race. This race is either swum by one swimmer as individual medley (IM) or by four swimmers as a medley relay.
Individual ...
European Short Course Swimming Championships
The European Short Course Swimming Championships (variously referred to informally as the "Short Course Europeans" or "European 25m Championships") are a swimming meet, organized by LEN. The meet features swimmers from Europe, competing in event ...
2005 in
Trieste
Trieste ( , ; sl, Trst ; german: Triest ) is a city and seaport in northeastern Italy. It is the capital city, and largest city, of the autonomous region of Friuli Venezia Giulia, one of two autonomous regions which are not subdivided into pr ...
:
* 1st in the 4×50 m medley swimming
* 2nd in the 100 m freestyle 0:47.43 min)
* 4th in the 50 m freestyle (0:21.56 min)
European Short Course Swimming Championships
The European Short Course Swimming Championships (variously referred to informally as the "Short Course Europeans" or "European 25m Championships") are a swimming meet, organized by LEN. The meet features swimmers from Europe, competing in event ...
2007 in
Debrecen
Debrecen ( , is Hungary's second-largest city, after Budapest, the regional centre of the Northern Great Plain region and the seat of Hajdú-Bihar County. A city with county rights, it was the largest Hungarian city in the 18th century and i ...
:
* 1st in the 4×50 m medley swimming
* 3rd in the 4×50m freestyle
German swimming championships 2008 in
Berlin
Berlin is Capital of Germany, the capital and largest city of Germany, both by area and List of cities in Germany by population, by population. Its more than 3.85 million inhabitants make it the European Union's List of cities in the European U ...
* 1st in the 100 m freestyle (0:48.55 min –
German record – qualification for the
2008 Summer Olympics)
Aachener Schwimmfest 2009 in
Aachen:
* 50 m butterfly (00:22.06 min) world record
World cup Berlin 2009:
* 1st in the 50 m butterfly (00:21.80 min)
world record
A world record is usually the best global and most important performance that is ever recorded and officially verified in a specific skill, sport, or other kind of activity. The book '' Guinness World Records'' and other world records organizati ...
* 2nd in the 100 m butterfly (00:49.23 min)
* 3rd in the 50 m freestyle (00:20.73 min)
Personal bests

Key: WR = World record
Personal life
His younger brother
Markus also competed in swimming at the 2008 and 2012 Olympics.
References
External links
Website of Steffen and Markus Deibler
*
results at les-sports.info
{{DEFAULTSORT:Deibler, Steffen
1987 births
Living people
People from Biberach an der Riss
Sportspeople from Tübingen (region)
German male swimmers
German male butterfly swimmers
German male freestyle swimmers
Swimmers at the 2008 Summer Olympics
Swimmers at the 2012 Summer Olympics
Swimmers at the 2016 Summer Olympics
Olympic swimmers for Germany
World record setters in swimming
Medalists at the FINA World Swimming Championships (25 m)
European Aquatics Championships medalists in swimming