Reduced performance difference between sexes in master mountain and city marathon running

Area of Science:

• Sports Science
• Exercise Physiology
• Running Performance

Background:

• Master marathoner performance has been studied in flat races, but not mountain marathons.
• This research investigates evolving sex differences in master marathon running performance over time.

Purpose of the Study:

• To examine changes in sex differences in performance among master runners in mountain versus flat city marathons.
• To analyze performance trends in male and female master marathoners across different age groups and race terrains.

Main Methods:

• Analysis of finisher data from the Jungfrau Marathon (mountain) and Lausanne Marathon (flat) in Switzerland.
• Data collected spanned from 2000 to 2011, examining age and performance associations.

Main Results:

• The 35-44 age group had the most finishers in both marathon types.
• Female master runners aged over 35 increased in mountain marathons, while male finishers decreased in younger age groups in city marathons.
• Female master runners (aged 35-54) narrowed the performance gap (sex difference) in both mountain and city marathons, particularly noticeable in the 45-54 age group.

Conclusions:

• Female master runners aged 35-54 demonstrated reduced sex-based performance disparities in both mountain and city marathon running.
• The study indicates a positive trend in closing the performance gap in master marathon running.