Three-time ironman champion
A top age-grouper who became a professional in 2020, Ruth Astle is currently ranked 19th in PTO World Rankings. Training out of Leeds in UK, Astle is a powerful cyclist who is quickly closing in on the very top-ranked professionals in the sport. In her two full Ironman competitions in 2021, Ruth won both races by significant margins. She also broke the bike course record in Mallorca. In late 2022, she cracked the top-20 with a dominant win at the inaugural Ironman Israel. Riding high after such a great late-season win, we are thrilled to watch Ruth continue her growth in 2023.

Our other athletes

Life Time Grand Prix Champion

2022 UTMB Champion

Two-Time Olympian and Top Ironman Athlete

Multiple Mountain Running World Champion

All-Around Mountain Athlete

Ironman France Nice Champion

2022 Unbound Gravel and Cape Epic Champion

Top American Mountain Biker and Gravel Rider

2020 Olympian and World Cup Nordic Skier

2020 Olympian and Top American Men's Nordic Skier
Guides & Guidance

In this article, we compare the different types of carbohydrate sources so you can decide what works best for you!

Using the right combination of carbohydrates can improve energy delivery to the muscle.

Caffeine can help to improve endurance performance, but what is the best way to take it?

Is more protein always better?

Eating in the hour before was said to be detrimental to performance, but research shows otherwise.

Not all GI problems are avoidable, but taking these 10 steps will minimize your chances of developing them.