Triathlon Training for Masters Athletes - Maximise Performance in Your 50s and Beyond

Why It Matters

Understanding age‑related performance shifts enables masters triathletes and their coaches to make evidence‑based training and equipment choices, extending competitive longevity and reducing injury risk.

Key Takeaways

• Shorter crank lengths enable more aggressive bike positioning and efficiency
• Standing desks can alleviate hamstring issues for high‑volume runners
• Masters athletes comprise 35% of recent Ironman world champions
• VO2 max, muscle strength, and mobility decline sharply after 40
• Cycling performance declines slower than running or swimming with age

Summary

The Triathlon Show episode focuses on how athletes over 35 can optimise performance and longevity in triathlon, covering equipment tweaks, injury‑prevention habits, and the physiological realities of aging. Host Michael Ericson and guest Jack Hutchins discuss practical adjustments—from adopting 160 mm cranks for a more aggressive road‑bike posture to integrating standing desks that have noticeably reduced hamstring niggles during high‑volume running weeks.

Key data points emerge: seven of the last twenty Ironman World Championship titles were claimed by athletes aged 35 or older, highlighting a substantial masters presence. The conversation then shifts to the science of decline, noting that VO₂ max, testosterone, and joint mobility begin a steady drop in the late‑30s, accelerating into the 40s and beyond. Discipline‑specific decay rates are cited—running loses roughly 1% per year from the mid‑30s, swimming about 0.5‑0.9%, while cycling remains the most resilient.

Notable quotes underscore the themes: Hutchins observes, “Seven out of twenty champions were masters,” and Ericson adds, “Standing at my desk instantly eased my recurring hamstring pain.” The hosts also reference muscle fiber shifts, explaining that type‑II atrophy flattens the power‑duration curve, yet threshold effort as a percentage of VO₂ max can be maintained longer than absolute output.

For coaches and veteran triathletes, the implications are clear: prioritize equipment that supports efficient biomechanics, incorporate regular movement breaks to mitigate soft‑tissue strain, and tailor training to preserve VO₂ max and strength—especially in running—while leveraging cycling’s slower decline to sustain overall race performance.

Original Description

We’re tackling a heavily requested topic today: triathlon training for masters athletes. Is it possible to slow down the natural performance decline through better and smarter training and recovery? Might you even be able to reverse time and hit new peaks later in life? Mikael Eriksson and Jack Hutchens discuss best practices for older athletes based on their coaching experience and the scientific literature.

HIGHLIGHTS AND KEY TOPICS:

- The science of physiological and performance decline with age in swimming, cycling, running and triathlon

- VO2max, strength, muscle mass, fast twitch fibre atrophy, slower recovery, and other factors

- How to tease apart the inevitable decline due to biological processes, and the decline resulting from changing training habits for older triathletes

- The importance of VO2max training, and how to structure it differently for masters athletes

- Strength training as a critical component of triathlon training for masters athletes

- How recovery, nutrition, and sleep needs change with age

- Examples and case studies

- Listener questions

- Practical takeaways

DETAILED EPISODE SHOWNOTES:

- We have detailed shownotes for all of our episodes. The shownotes are basically the podcast episode in written form, that you can read in 5-10 minutes. They are not transcriptions, but they are also not just surface-level overviews. They provide detailed insights and timestamps for each episode, and are great especially for later review, after you've already listened to an episode. Naturally, as great as they are, they do not cover absolutely everything in as great detail as we can do in a 45-90 minute podcast episode.

- The shownotes for today's episode can be found at https://scientifictriathlon.com/tts691/

THAT TRIATHLON SHOW:

This is the video version of an episode of the podcast That Triathlon Show presented by Scientific Triathlon. You can find the podcast version That Triathlon Show at the following locations:

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