43°24'30.8"N
22°34'24.6"E
3 000 D+

ARDUUA TRAIL RUNNING COMMUNITYTRAIN · GROW · BELONG

Arduua empowers trail and ultra runners worldwide through expert coaching, structured training, and the support of a global community across 30+ countries — helping you grow stronger, train with confidence, and find deeper purpose on the trails.

Premium Coaching

001 - Online Coaching

A Complete Training Ecosystem
for Trail Runners

At Arduua, we support runners of all levels in preparing for trail, mountain, sky, ultra, and high-mountain races — including UTMB events — as well as road races from 5K to marathon.

Our system brings together personalized coaching, membership-based training plans, expert knowledge, and a global community to support runners through their entire training and racing journey.

Katinka Nyberg

Founder, Arduua®

Premium coaching

Personalized coaching for runners preparing for trail, mountain, sky, ultra, and road races — from 5K to 100 miles and beyond. Each coaching package includes a personal coach and a fully individualized training system built through our Build Your Plan process, ensuring precise, science-based preparation for your most important races.

Coaching Plans

Membership Plans

Structured training, without personal coaching. Arduua Membership is a training plan subscription giving you access to 500+ professionally designed plans — selected, timed, and updated for your races. Includes general support, live educational webinars with Arduua coaches, and the freedom to manage your own training long term at a sustainable monthly cost.

Membership Plans

Training Plans

Ready-made structured plans for specific goals and distances. Browse one of the most complete training plan libraries available — from 5K to 100 miles — covering trail, mountain, forest, coast, and road terrain. Available in Beginner, Intermediate, and Competitive levels, with durations from 8 to 48 weeks.

Training Plans

Coached by Arduua

Experience the transformative power of Arduua coaching through the words of our dedicated athletes. Discover their remarkable journeys, unwavering dedication, and the profound impact that Arduua coaching has had on their pursuit of excellence.

Coached by Arduua

Daniel Fuidio

“"Working with Arduua and my coach, David, has been a transformative experience for me. After years of competing in triathlons,…”

04 Oct 2024

Coached by Arduua

LUCIA DE VICENTE ALONSO

““Training with Coach David has been a game-changer for my trail running journey. His expertise and personalized plans have not…”

27 Sep 2024

Coached by Arduua

Chunsic Lee

““I’m incredibly grateful to Coach Fernando and the Arduua team for guiding me through my transition from road marathons to…”

11 Sep 2024

Coached by Arduua

David Kornmann

““Training with Coach Fernando and the Arduua team has been an incredible journey that has transformed my approach to trail…”

28 Jun 2024

007 - Blog

Latest from the blog

Get inspired.

Training tips

Off-Season Base Training

The Phase That Determines Your Entire Season Many runners define their season by race day.Experienced runners know the truth: "Your…

07 Jan 2026 — by Katinka Nyberg

Motivation & Inspiration

Team Arduua’s Legendary 2025 Season — A Global Celebration

Super congrats to all Team Arduua runners, coaches, and the entire Arduua family! What a year it has been.A season…

29 Dec 2025 — by Katinka Nyberg

Motivation & Inspiration

Merry Christmas from All of Us at Arduua

A Holiday Wish from Us to You ❤️ Hi Arduua Family,As the year comes to an end, we — all of…

17 Dec 2025 — by Katinka Nyberg

Trail Running Training

Arduua Webinar Recap - Yearly Plan & Different Phases of Training

Yesterday, Arduua hosted its second Online Education Session with 17 participants, focused on yearly training structure and long-term performance development…

12 Dec 2025 — by Katinka Nyberg

View all blog posts

006 - Merch