Ruth Croft: 3x Tarawera Ultra by UTMB® Champion

Ruth Croft is one of the world’s most accomplished ultrarunners, hailing from the West Coast of New Zealand’s rugged South Island. Known for her versatility, she has dominated both trail and ultra trail races, with standout victories at Mont Blanc Marathon, Les Templiers, Western States 100, OCC and CCC by UTMB®, and multiple Tarawera Ultramarathon titles. Her career is marked by a fearless racing style, tactical precision, and an ability to thrive in extreme mountain environments. Croft has also represented New Zealand at the IAU World Trail Championships, consistently finishing among the sport’s elite. With a relentless drive to push her limits, she continues to refine every aspect of her training and nutrition. Now partnering with Neversecond, she’s dialing in her fueling strategy to perfection—ready to chase her goal at UTMB® in just 2 weeks.

Nationality

New Zealander

Hometown

Stillwater New Zealand

Favorite race

Old Ghost Ultra

Discover Science

Simplifying science to help athletes perform at their highest level—without bias or noise.

Driven by science.

We use only evidence-based research and studies to develop our products.

What’s on the label is what’s in it.

No unnecessary ingredients. No syrupy flavors. No magic ingredients. No birthday cake bars.

Trust but verify.

All Neversecond products are rigorously tested and certified free of banned substances by Informed Sport.

We test exhaustively.

We test new products rigorously in our performance lab and in the field with athletes.