A 2026 study analysed age-related changes in Masters swimmers. Among other things, race times and pacing variability were examined.
Characteristic age breakpoints appeared in individual strokes. For freestyle and breaststroke, some turning points in the parameters studied occurred only at very advanced ages.
Training remains effective for a long time
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The results underline that age alone is not an adequate explanation for performance. Technique, training history, strength, mobility and recovery remain modifiable well into later life.
Masters training should therefore remain performance-oriented—while being adapted individually to recovery capacity and resilience.
Age does not affect all performance factors equally
As people age, muscle mass, maximal strength, mobility and recovery speed change, among other things. At the same time, technique, experience and race pacing can remain at a high level for a very long time.
Performance decline in swimming therefore does not follow a straight line. Different distances and strokes respond differently because they require different proportions of strength, endurance and technique.
An experienced Masters swimmer can, for example, compensate for part of the physical decline through better technique or smarter pacing.
Adapt training instead of merely reducing it
A common mistake is to view Masters training simply as a shortened version of a programme for younger athletes. A targeted adaptation makes more sense.
Strength training may become more important, while recovery periods may need to be planned more generously. Mobility and shoulder health may deserve greater attention. At the same time, sufficient speed work should remain in the programme if sprint performance is to be maintained.
The key point is individualisation. Two 65-year-old swimmers may tolerate completely different loads because of their training history, health and performance level. Biological age and sporting background are often more informative for planning than date of birth alone.
SCIENTIFIC SOURCE
https://pubmed.ncbi.nlm.nih.gov/41718206/