ABOUT PEAK PERFORMANCE WALES
Gary is an adventure runner, coach, and all-around endurance enthusiast who’s been immersed in sport his entire life.
He started out as an elite table tennis player as a junior, before going on to serve in the Army, where he continued to run and compete at a high level.
Since then, running has become more than just a passion , it’s shaped his career, lifestyle, and purpose.
Over the years, Gary has built a solid reputation as a sports therapist, endurance athlete, and strength & conditioning coach, and is currently expanding his expertise by studying sports nutrition.
Gary’s running CV is extensive, not for show, but because he genuinely loves testing himself.
To date, he has completed:
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7 Ironmans
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123 marathons, including 10 in 10 days on a treadmill, setting the fastest time in Europe50+
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Ultramarathons, including the Marathon des Sables (2018) – often called the toughest foot race on earth
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The Ultra Beast – a 465-mile race across 30 days, where he still holds the course record
Right now, he’s focused on training for the 2026 Oman Desert Ultra Marathon, known as the Ultimate Human Race, The Brathay 10 in 10 Marathons and is preparing for a massive challenge: Where he’s attempting to break the world record for most consecutive marathons run on a treadmill.
