Athlete
Ultra-endurance.
Exploring performance beyond conventional limits.
48h World Championships, Gloucester 2023.
Kullamannen by UTMB, Sweden.
Selected achievements · Ultra road & trail running
7× Swiss Ultra Running Champion.
- 24 hoursSwiss Champion 2019 · 2021 · 2023 · 2025
- 12 hoursSwiss Champion 2024 · 2026
- 6 hoursSwiss Champion 2024
International
- 48h World Championships 20234th overall · Vice World Champion M40 · Team bronze
- Ultra-Trail du Mont-Blanc 2016, 2018 & 20213× finisher, including 1× sub-30h (2018)
- Kaldoaivi Ultra Trail, 169 kmThe northernmost 100-mile trail race in the world. Overall 2nd, 2026
- EcoTrail Geneva, 80 kmOverall winner 2021
Personal bests
Distances measured in hours.
From the marathon to two full days on a 400 m track.
- Marathon2:42:50
- 100 km8:00:14Biel
- 6 hours80.7 km
- 12 hours140.8 km
- 24 hours241.9 km
- 48 hours340.5 km
Ironman Switzerland, 2022.
Triathlon
9× Ironman finisher.
Nine Ironman finishes between 2011 and 2022, starting with Ironman Zurich in 2011, plus three Half Ironman finishes and two starts as an age-group athlete at the World Championships Long Distance Duathlon.
- Ironman 2011–2018, 2022
- 3× Half Ironman
- Long Distance Duathlon World Championships 2011, 2021
Beyond racing · We Run for Tibet · 5 to 7 September 2025
The finish at the United Nations, Geneva. September 2025.
Endurance, identity and purpose.
As a Swiss-Tibetan, the project had a deeply personal meaning for me. Together with the Swiss-Tibetan Friendship Society (GSTF), I co-initiated We Run for Tibet to combine endurance sport with awareness for Tibet.
In September 2025, I ran non-stop across Switzerland from St. Gallen to the United Nations in Geneva, covering 373 kilometres in 58 hours and 18 minutes and setting a world record.
The project went far beyond the sporting challenge itself. It brought together endurance, identity and purpose, attracted significant media attention, including coverage by 20 Minuten, RTS and Blick, and helped create broader visibility and awareness for Tibet.
Race reports
Latest reports.
Race report: 100 km of Biel, Swiss Championships
8:00:14, first in M40 and fourth overall at one of Europe's oldest ultra races.
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Race report: 48 Hours Running World Championships 2023
Fourth overall, Vice World Champion M40 and team bronze on the 400 m track in Gloucester.
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Race report: Marathon de Sevilla, 2h42
An ultra-runner's marathon project: specific training, a fast course and a 2:42:50 personal best.
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Race report: 100 miles, Kullamannen by UTMB
Heaven, sea and hell in Sweden. 161 km, 10th overall and first in M40 in 18 h 22 min.
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Reflection on We Run for Tibet, Silent Run
373 km from St. Gallen to Geneva in 58 h 18 min. Two nights, a fever left behind in March, and a promise kept.
Read the story
We Run for Tibet 2025: a journey of strength and solidarity
Hundreds of supporters across Switzerland, national politicians and more than 700,000 people reached.
Read reportInterested in a sports, brand or purpose-led collaboration?
Partnerships, projects and ideas that combine endurance with purpose. I'd be happy to hear from you.