ArticleFrontiers in sports and active living2025
Development of juvenile sprint performance in boys: analysis of speed phases-a cross-sectional study by age.
Article in Frontiers in sports and active living, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Applicability of anthropometric indices for assessing speed and agility in children and adolescents: proposed reference values by age and sex.Jornal de pediatria · 2026Article
- Neuromuscular Activation Strategies of the Lower Limb During Maximal Sprinting in Youth Track and Field Athletes: Age-Related Differences and Implications for Talent Identification.Sports (Basel, Switzerland) · 2026Article
- Concurrent and Construct Validity of the DiagnoformJournal of functional morphology and kinesiology · 2026Article
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2 authors.
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Abstract
Introduction: Sprinting performance in youth is typically assessed using fixed distances, although sprinting consists of distinct phases that develop differently across age. Little is known about how acceleration, maximum velocity ( Methods: A total of 117 boys performed maximal 100 m sprints, with continuous velocity recorded via a 100 Hz laser distance meter. Polynomial-smoothed velocity curves were used to identify acceleration, Results: Acceleration distance increased from 18.8 m (U12) to 24.1 m (U20), whereas deceleration distance declined substantially from 52.4 m to 22.3 m. The Discussion: Sprint phase distribution changes markedly during adolescence, with older boys demonstrating longer acceleration and
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