Introducing the New CORE Performance Team

Hello fellow CORE Temperature Sensor users. My name is Terrence Mahon and I am a professional running coach of more than 20 years. I call San Diego, CA my home and currently work with Adidas as they support my team Golden Coast Track Club.  Over the years I have had the opportunity to coach numerous athletes in becoming Olympians, World Champs Finalists, American record holders and National Champions from around the globe. During this time I have worked with athletes from the 800 meters on up to the 50k and every event in between. So it is safe to say that when it comes to middle and long distance running I have seen my share of top level races and all the training plans that have gone into them.

Athletes

Image of Andy Buchanan

Andy Buchanan

Pro Triathlete

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Gustav is a 2022 Ironman World Champion and a two-time winner of the Ironman 70.3 World Championship, winning in 2019 and 2021. Together with Kristian Blummenfelt, he’s part of the famous “Norwegian Train” currently domination the triathlon.

Image of Andy Buchanan 2

Andy Buchanan 2

Pro Triathlete

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Gustav is a 2022 Ironman World Champion and a two-time winner of the Ironman 70.3 World Championship, winning in 2019 and 2021. Together with Kristian Blummenfelt, he’s part of the famous “Norwegian Train” currently domination the triathlon.

Image of Andy Buchanan 3

Andy Buchanan 3

Pro Triathlete

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Gustav is a 2022 Ironman World Champion and a two-time winner of the Ironman 70.3 World Championship, winning in 2019 and 2021. Together with Kristian Blummenfelt, he’s part of the famous “Norwegian Train” currently domination the triathlon.

Image of Andy Buchanan 4

Andy Buchanan 4

Pro Triathlete

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Gustav is a 2022 Ironman World Champion and a two-time winner of the Ironman 70.3 World Championship, winning in 2019 and 2021. Together with Kristian Blummenfelt, he’s part of the famous “Norwegian Train” currently domination the triathlon.

Image of Andy Buchanan 5

Andy Buchanan 5

Pro Triathlete

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Gustav is a 2022 Ironman World Champion and a two-time winner of the Ironman 70.3 World Championship, winning in 2019 and 2021. Together with Kristian Blummenfelt, he’s part of the famous “Norwegian Train” currently domination the triathlon.

Image of Andy Buchanan 6

Andy Buchanan 6

Pro Triathlete

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Gustav is a 2022 Ironman World Champion and a two-time winner of the Ironman 70.3 World Championship, winning in 2019 and 2021. Together with Kristian Blummenfelt, he’s part of the famous “Norwegian Train” currently domination the triathlon.

Coaches

Image of Johanna Ehrenklau

Johanna Ehrenklau

Pro Triathlete

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Gustav is a 2022 Ironman World Champion and a two-time winner of the Ironman 70.3 World Championship, winning in 2019 and 2021. Together with Kristian Blummenfelt, he’s part of the famous “Norwegian Train” currently domination the triathlon.

Image of Johanna Ehrenklau 2

Johanna Ehrenklau 2

Pro Triathlete

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Gustav is a 2022 Ironman World Champion and a two-time winner of the Ironman 70.3 World Championship, winning in 2019 and 2021. Together with Kristian Blummenfelt, he’s part of the famous “Norwegian Train” currently domination the triathlon.

Image of Johanna Ehrenklau 3

Johanna Ehrenklau 3

Pro Triathlete

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Gustav is a 2022 Ironman World Champion and a two-time winner of the Ironman 70.3 World Championship, winning in 2019 and 2021. Together with Kristian Blummenfelt, he’s part of the famous “Norwegian Train” currently domination the triathlon.

Image of Johanna Ehrenklau 3

Johanna Ehrenklau 3

Pro Triathlete

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Gustav is a 2022 Ironman World Champion and a two-time winner of the Ironman 70.3 World Championship, winning in 2019 and 2021. Together with Kristian Blummenfelt, he’s part of the famous “Norwegian Train” currently domination the triathlon.

Image of Johanna Ehrenklau 4

Johanna Ehrenklau 4

Pro Triathlete

Read Bio Hide Bio

Gustav is a 2022 Ironman World Champion and a two-time winner of the Ironman 70.3 World Championship, winning in 2019 and 2021. Together with Kristian Blummenfelt, he’s part of the famous “Norwegian Train” currently domination the triathlon.

Image of Johanna Ehrenklau 5

Johanna Ehrenklau 5

Pro Triathlete

Read Bio Hide Bio

Gustav is a 2022 Ironman World Champion and a two-time winner of the Ironman 70.3 World Championship, winning in 2019 and 2021. Together with Kristian Blummenfelt, he’s part of the famous “Norwegian Train” currently domination the triathlon.

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