Department of Anesthesiology, Rigshospitalet, Institute of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.
Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark.
Res Sports Med. 2022 Jan-Feb;30(1):101-107. doi: 10.1080/15438627.2021.1895780. Epub 2021 Mar 2.
Results in rowing have improved and here we estimate results for Olympic and World rowing championships based on the winning results from 1893 to 2019 obtained in the current seven Olympic events for men (n = 556) and women (n = 239). Data were collected from the official World Rowing Federation online records and from published results and the development analysed by linear regression analysis for the year of competition. Results improved by about 0.7 s per year (15 ± 9.4%) (mean ± SD). Depending on the event, 2020 predicted mean time for the winning boat for men is 363 s (range 326-397) vs. 404 s (362-439) for women (10.3 ± 1.1% slower). The ten-year coefficient of variance for the original boats in Olympic and World Rowing Federation regatta remaining within the Olympic programme, single scull and eight, decreased from 9 ± 2% (1893-1903) to 2 ± 0.4% (2009-2019). Reduced variability in winning times illustrates the standardization of the rowing course and boats, and the improvement in performance point to that body size becomes ever more important for success in competitive rowing.
划船比赛的成绩有所提高，在此我们根据 1893 年至 2019 年期间在男子（n=556）和女子（n=239）七个奥运项目中获得的胜利成绩，对奥运会和世界划船锦标赛的成绩进行了估计。数据来自世界划船联合会官方网站的在线记录以及已发表的成绩，通过线性回归分析对比赛年份的发展情况进行了分析。成绩每年提高约 0.7 秒（15±9.4%）（平均值±SD）。根据不同的项目，2020 年预测男子比赛中获胜船只的平均用时为 363 秒（范围为 326-397 秒），而女子为 404 秒（362-439 秒）（慢 10.3±1.1%）。在奥运会和世界划船联合会赛艇比赛中，原始船只的十年方差系数保持在奥运项目内，单人艇和八人艇，从 9±2%（1893-1903 年）降至 2±0.4%（2009-2019 年）。获胜时间的可变性降低表明赛艇和船只的标准化，而成绩的提高表明，在竞技划船中，体型变得越来越重要。
