Age and ultra-marathon performance - 50 to 1,000 km distances from 1969 – 2012

Runners in their forties dominate ultra-marathons from 50 to 3,100 miles

(2014) MA Zingg et al.   Clinics

Elite triathletes in ‘Ironman Hawaii’ get older but faster

(2013) Dalia Gallmann et al.   AGE

Analysis of performance and age of the fastest 100-mile ultra-marathoners worldwide

(2013) CA Rust et al.   Clinics

Exercise Behavior of Ultramarathon Runners

(2013) Martin D. Hoffman et al.   JOURNAL OF STRENGTH AND CONDITIONING RESEARCH

Hydration Strategies of Runners in the London Marathon

(2012) Jonathan Williams et al.   CLINICAL JOURNAL OF SPORT MEDICINE

Age-related changes in 100-km ultra-marathon running performance

(2011) Beat Knechtle et al.   AGE

The problem with ultra-endurance athletes

(2011) G. Wortley et al.   BRITISH JOURNAL OF SPORTS MEDICINE

A Systematic Review: Plyometric Training Programs for Young Children

(2011) Barbara A Johnson et al.   JOURNAL OF STRENGTH AND CONDITIONING RESEARCH

Performance, Training and Lifestyle Parameters of Marathon Runners Aged 20–80 Years: Results of the PACE-study

(2009) D. Leyk et al.   INTERNATIONAL JOURNAL OF SPORTS MEDICINE

Performance Trends in 161-km Ultramarathons

(2009) M. D. Hoffman   INTERNATIONAL JOURNAL OF SPORTS MEDICINE

The Western States 100-Mile Endurance Run

(2009) MARTIN D. HOFFMAN et al.   MEDICINE AND SCIENCE IN SPORTS AND EXERCISE