Youth Trail Team 2025

Jonas Oliva, 18, from Ticino, Switzerland, is entering his final junior year with big goals ahead. After a strong 2024 season with 11th at the Youth Skyrunning World Championships, 10th at Sierre-Zinal Junior, he's already started this year with 3rd at the Swiss U20 Mountain Running Championships and he’s aiming even higher. Jonas studies civil engineering in Lugano, with three more years to finish his degree. Outside of school, he enjoys time with loved ones, traveling and fitting in extra training. His short-term focus is qualifying for the Mountain Running World Championships and performing well at races like Sierre-Zinal, YTC, and Marathon du Mont-Blanc. Long term, he dreams of a World Championship podium.

“I’m really looking forward to sharing lots of successful moments with the team, building new friendships and collecting great memories.”

My absolute favorite product is the R2 Oxygen. During races, they help me perform better by reducing muscle vibrations and improving oxygenation.

Hailing from Edinburgh, Scotland, 17-year-old Kieran Hardie has already made a name for himself across short-distance events with some impressive performances. A standout season saw him place 3rd at the Scottish High Trials, securing qualification for the Junior International Championships. He also clocked a sharp 15:15 in the Scottish National 5km Road Race and finished 2nd in the Scottish Schools 3000m Championship. Currently in his final year of high school, studying biology and business management, Kieran is eager to gain racing experience on the world stage at major trail events, learning from the depth of talent within the COMPRESSPORT team. Looking ahead, he’s dreaming big—with his sights firmly set on one day claiming victory at the legendary UTMB Mont-Blanc.

“I’m looking forward to competing at International level races and gaining knowledge from the COMPRESSPORT team”

I love the full legs compression leg sleeves because they allow me to feel fresh the next day after wearing them.

From Vicques, Switzerland, Sofia Chetelat is a rising talent with a strong foundation in both cross country and road racing. She recently placed 3rd at the Swiss Cross-Country Championships, finished 27th at the U20 World Championships in Innsbruck, and recorded a solid 35:24 at the Swiss 10km Championships, proving her ability across varied terrains and distances. Alongside her athletic pursuits, Sofia is currently completing a polymechanics apprenticeship in Delémont. In the near future, she's aiming to sharpen her performance over the 5000m and 10km distances, while also diving into the world of trail running - with iconic races like Sierre-Zinal firmly on her radar.

“I'd like to learn more about trail running, training techniques, ascent/descent techniques ... Be able to chat with other athletes in the team”

Calf Sleeves are my favorite product. I also love the material of the clothes, which are very comfortable

Hailing from Clermont-Ferrand, France, Marius is already showing immense potential for a bright future ahead. He has set impressive times in flat races and represented his country with strong performances at the French Mountain Running Championships. This year, he is completing his degree in Communication, with plans to pursue a Master's in Marketing next year. In the world of ultramarathons, Marius has set ambitious goals, including the Nice by UTMB 50km this year and the Les Templiers 80km next year, all while keeping his eyes on the ultimate challenge - UTMB Mont-Blanc.

“I'm looking forward to great adventures with the team, to progressing and achieving my major goals.”

The compression shorts because they keep my legs fresh and also the pro racing socks as they protect my feet from blisters.

Lisa Delacroix, the 20-year-old from Besançon, France, has already achieved notable results at the junior level, including a 2nd place finish in the Young Race Marathon du Mont Blanc 2024, 2nd in the Transju'trail 25km 2024, and this year 6th in the Chianti by UTMB 20km.

When she's not running, Lisa is studying in her second year of a STAPS degree (Sciences and Techniques of Physical Activities and Sports) in Besançon. She enjoys cross-training with activities like hiking, cycling, and cross-country skiing. Her short-term goals include competing in the French Trail Championship, while her long-term ambition is to continue progressing, minimize injury, and eventually take part in an ultra-trail event like the Diagonale des Fous.

“By joining the COMPRESSPORT team this year, I'm hoping to have an enriching experience both in sporting and human terms. Above all, I'm looking forward to sharing my passion for trail running and making progress with young people who share my passion”

The trail shorts. They're very comfortable to wear, lightweight and very practical with their integrated pockets.

At just 18 years old, Lena Lupsa has already made her mark on the international trail running scene. Representing Slovenia, she clinched 1st place at the YCC UTMB 2024, dominating both U18 categories, and previously secured 1st place in the Golden Trail National Series 2021. Lena also earned back-to-back podiums at Julian Alps by UTMB 15km, finishing 2nd in both 2022 and 2023. Currently completing her studies in the Sports Department at Grammar School, Lena balances her training with a love for cycling, baking, and spending time with friends. Looking ahead to this season, she is aiming for a top 5 finish in the U20 category at YCC UTMB and a top 10 placing at the Lavaredo Ultra Trail 21km. Her long-term aspirations include competing in the Golden Trail World Series and eventually stepping up to race in the CCC and UTMB Mont-Blanc.

“I am looking forward to hang out with other teammates and go together to the races”

The compression shorts because they keep my legs fresh and also the pro racing socks as they protect my feet from blisters.

Gerard Lopez, the 16-year-old from Jorba, Catalunya, has already made a name for himself on the International stage with top results in some of the biggest junior mountain races. In 2024, he was crowned Junior Champion of Spain in mountain races, secured 2nd place at the Youth World Trail Championship and finished 2nd at the Junior Salomon Pirineu. Currently studying with a scientific speciality at an institute in Igualada, Gerard plans to continue his studies at university, with aspirations to pursue a degree in INEFC or physiotherapy. In the short term, he aims to build on his strong running performances from last year, while in the long term, he hopes to continue enjoying the process and gaining new experiences along the way.

“I can’t to wait live new experiences with the team, grow as an athlete and person and learn from the professionals”

So far the product that I liked the most are all the socks! I feel very comfortable and safe with them and this on the trail for me is very important.