J
Mountain Ultrarunner Stockholm / Arctic Fells

Jonas

Ultrarunner with a passion for big mountain days, arctic fell challenges, and classic 100-milers including UTMB, TDS, Swedish Alpine Ultra, and Angeles Crest 100.

Career Highlights & Palmarès
Especially Ultra
AC100 1:a Solo
21h43m
UTMB Finisher
171km
TDS Finisher
119km
SAU 107km
5xStarts
TEC 100M
161km

Behind the Blog & The Trail Journey

Especially Ultra started as a raw, unfiltered training log and race journal to document what it actually takes to line up for mountain ultras. Back in 2006, I made the questionable decision to jump straight into Fjällräven Classic (110 km across the Lapland fells) with zero endurance background—just heavy strength training in the gym. My friend and I blew up spectacularly, limping across the line after 29 hours convinced we would never run another step.

Nine years later, I returned to those same trails to win the Swedish Alpine Ultra sub-12. Along the way came a sub-3 marathon in Stockholm, grueling 100-milers, the technical granite ridgelines of Corsica's GR20, and running in the top 50 at UTMB and Angeles Crest 100 in the California heat. For me, running isn't about sterile data or counting grams—it's about finding that steady rhythm on the trails, building bulletproof aerobic endurance, and discovering what's on the other side when your mind and legs want to shut down.

Selected Finishes & Mountain Expeditions

Year Race / Expedition Distance & Vert Report
2020 Upplandsleden FKT (Sigtuna-Barkarby) 68 km / +850 m (06h 48m) Read report
2019 Angeles Crest 100 (1st Solo 🏆 / 4th Overall) 161 km / +5,800 m (21h 43m) Read report
2018 Ultra-Trail du Mont-Blanc (UTMB® – 50th Overall 🏆) 171 km / +10,040 m (27h 12m) Read report
2018 Swedish Alpine Ultra 107 km / +1,850 m Read report
2017 High Coast Ultra 129 km / +4,200 m Read report
2017 Corsica GR20 Traverse 180 km / +14,000 m Read report
2016 Täby Extreme Challenge (TEC 100M) 161 km / +2,100 m Read report
2015 TDS Mont-Blanc 119 km / +7,250 m Read report
2015 Swedish Alpine Ultra 107 km / +1,850 m Read report