scholarly journals Hypothermia Is a Significant Medical Risk of Mass Participation Long-Distance Open Water Swimming

2009 ◽  
Vol 20 (1) ◽  
pp. 14-18 ◽  
Author(s):  
Domhnall Brannigan ◽  
Ian R. Rogers ◽  
Ian Jacobs ◽  
Amanda Montgomery ◽  
Aled Williams ◽  
...  
Author(s):  
Beat Knechtle ◽  
Athanasios A. Dalamitros ◽  
Tiago M. Barbosa ◽  
Caio Victor Sousa ◽  
Thomas Rosemann ◽  
...  

In recent years, the interest of female dominance in long-distance swimming has grown where several newspaper articles have been published speculating about female performance and dominance—especially in open-water ultra-distance swimming. The aim of this narrative review is to review the scientific literature regarding the difference between the sexes for all swimming strokes (i.e., butterfly, backstroke, breaststroke, freestyle and individual medley), different distances (i.e., from sprint to ultra-distances), extreme conditions (i.e., cold water), different ages and swimming integrated in multi-sports disciplines, such as triathlon, in various age groups and over calendar years. The influence of various physiological, psychological, anthropometrical and biomechanical aspects to potentially explain the female dominance was also discussed. The data bases Scopus and PUBMED were searched by April 2020 for the terms ’sex–difference–swimming’. Long-distance open-water swimmers and pool swimmers of different ages and performance levels were mainly investigated. In open-water long-distance swimming events of the ’Triple Crown of Open Water Swimming’ with the ’Catalina Channel Swim’, the ’English Channel Swim’ and the ’Manhattan Island Marathon Swim’, women were about 0.06 km/h faster than men. In master swimmers (i.e., age groups 25–29 to 90–94 years) competing in the FINA (Fédération Internationale de Natation) World Championships in pool swimming in freestyle, backstroke, butterfly, breaststroke, individual medley and in 3000-m open-water swimming, women master swimmers appeared able to achieve similar performances as men in the oldest age groups (i.e., older than 75–80 years). In boys and girls aged 5–18 years—and listed in the all-time top 100 U.S. freestyle swimming performances from 50 m to 1500 m—the five fastest girls were faster than the five fastest boys until the age of ~10 years. After the age of 10 years, and until the age of 17 years, however, boys were increasingly faster than girls. Therefore, women tended to decrease the existing sex differences in specific age groups (i.e., younger than 10 years and older than 75–80 years) and swimming strokes in pool-swimming or even to overperform men in long-distance open-water swimming (distance of ~30 km), especially under extreme weather conditions (water colder than ~20 °C). Two main variables may explain why women can swim faster than men in open-water swimming events: (i) the long distance of around 30 km, (ii) and water colder than ~20 °C. Future studies may investigate more detailed (e.g., anthropometry) the very young (<10 years) and very old (>75–80 years) age groups in swimming


Author(s):  
Sophie Greenwood ◽  
Thomas Fletcher

There is strong evidence to suggest that a connection exists between sports participation and the accumulation of social capital. Event research is also beginning to recognise that non-elite mass participation sport events can foster a sense of temporary casual sociality, community and camaraderie within the event space, and thus, create meaningful social impact for participants. Through analysis of data obtained via semi-structured interviews and surveys conducted with open water swimmers and observations undertaken at open water swimming events, this paper seeks to contribute to the small (but growing) body of empirical and case specific research on the social capital potential of mass participation sports events. We adopt Putnam’s notions of bonding and bridging social capital to interpret the social impact (if any) of open water swimming events on participants. It is the first of its kind to explicitly explore the social capital potential of open water swimming events in the UK. In so being it will develop ideas of whether social connections are temporary, delimited by the duration of the event, or whether they can endure outside of the event space as broader social networks and groups. We argue that events can facilitate meaningful social connections, and we analyse the durability of these social connections. Our data suggests that open water swimming events can facilitate casual social interactions with individuals from outside of already bonded groups, however evidence of bridging capital was less convincing, in that it tended to be associated with a certain type of event and where participants shared a particular identity.


2018 ◽  
Vol 26 (3) ◽  
pp. 332-344 ◽  
Author(s):  
Pantelis T. Nikolaidis ◽  
Caio V. de Sousa ◽  
Beat Knechtle

Author(s):  
Aldo Seffrin ◽  
Claudio A. B. Lira ◽  
Rodrigo L. Vancini ◽  
Douglas A. T. Santos ◽  
Cathia Moser ◽  
...  

Background: It is well known that athletes originating from a specific region or country can master specific sports disciplines (e.g., East-African runners in long-distance running). In addition, physical and athletic performance are the result of an interaction between genetic, environmental and epigenetic factors. However, little is known about on what determines sports success and performance for long-distance master swimmers such as origin. The aim of the study was to investigate the participation and performance trends of elite master open-water swimmers competing in the World Championships (WC) in 3000 m open-water swimming between 1986 and 2019. Methods: A total of 9247 valid participants were analyzed using generalized linear models (GLMs) with a gamma probability distribution and log link function. Resultsː Most of the starters were from Italy (1646 participations), followed by the United States of America (USA) (1128 participations) and Germany (959 participations). Swimmers from Italy were significantly faster than swimmers from Canada, Germany, USA, Great Britain and also from all other countries grouped (p < 0.005). The age group from 35–39 years old was significantly faster than athletes from age groups of 25–29 years old, 30–34 years old, 40–44 years old, 45–49 years old and 50–54 years old (p < 0.005). The percentage of local athletes in WC was 36% and varied from 36% (Italy, 2004) to 43 % (Germany), 53% (Italy, 2012) and up to 68 % (USA, 1992). Conclusions: Swimmers from Italy were the faster and the most numerous starters during this period of 27 years and 15 editions all over the world in 3000 m master open-water swimming.


2007 ◽  
Vol 18 (3) ◽  
pp. 218-221 ◽  
Author(s):  
Ian R. Rogers ◽  
Domhnall Brannigan ◽  
Amanda Montgomery ◽  
Nicole Khangure ◽  
Aled Williams ◽  
...  

2018 ◽  
Vol 30 (1) ◽  
pp. 89-105
Author(s):  
Jay C. Martin

Boxy and with ‘unseaworthy form’, the sailing scow was not the most aesthetically pleasing of watercraft. Yet the durable hull design based upon European predecessors found a new home in North America where it proliferated on the Atlantic, Gulf, Pacific and Great Lakes coasts because of its practicality for largely unimproved waterways. Scows were widely used on the Great Lakes in the nineteenth century, moving beyond shallow waters and gaining a reputation for reliability in long-distance trade. Late in the century, the technology arrived in New Zealand, where it prospered in a niche market that combined open water voyages and shallow river, port, or beach loading and unloading. The Great Lakes scows presented an alternative for entry into ship ownership on the North American frontier. The development of the New Zealand scow confirmed these findings comparatively in an international context during the late nineteenth and early twentieth centuries.


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