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Updated: Mar 6, 2026
05:12
Swimming Performance Assessment in Fishes
Published on: May 20, 2011
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Key Contributors to Top-Elite Swimming Performance: Differences Between Junior and Adult Female Freestyle Swimmers
Chantal Widmer1,2,3, Jesus J Ruiz-Navarro4, Julia Hernandez1,2
1Department for Elite Sport,Swiss Federal Institute of Sport Magglingen SFISM, Magglingen, Switzerland.
Summary
Clean-swimming speed is the biggest factor in female swimmers' race times. Coaches can use this data to improve training and race strategies for elite junior and adult athletes.
Area of Science:
- Sports Science
- Swimming Performance Analysis
Background:
- Elite swimming performance is influenced by multiple factors.
- Understanding the specific contributions of starts, turns, and swimming speed is crucial for optimizing race times.
Purpose of the Study:
- To investigate the contributions of start, turn, and clean-swimming performance to total race time in elite junior and adult female swimmers.
- To analyze how these components develop across various race distances.
Main Methods:
- Video analysis of 681 long-course races from European junior and adult championships (50-1500 m).
- Analysis included heats, semifinals, and finals across different race distances.
Main Results:
- Clean-swimming speed had the largest contribution to total race time.
- Start performance was most critical in sprint races, while turn performance peaked in 200- and 400-m races.
- Adult swimmers demonstrated faster start times, and age-group differences in turn times were most significant in shorter races.
Conclusions:
- Findings provide insights into the nonlinear development of swimming components across race distances.
- Coaches can utilize this data to identify swimmer strengths/weaknesses and tailor training and race strategies.
- A software tool was developed to predict race times based on start, turn, and clean-swimming performance.
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