Sung Su Lee repeating 'Alphane' at Chironico in Switzerland on 3/04/2026
Clément Lechaptois

Sung Su Lee ticks Alphane, Makoto Yamauchi sends Burden of Dreams

On 3 April 2026 Sung Su Lee from South Korea repeated Alphane at Chironico in Switzerland. A day later, Makoto Yamauchi from Japan repeated 'Burden of Dreams' at Lappnor in Finland. Both boulder problems are graded 9A.
1 / 1
Sung Su Lee repeating 'Alphane' at Chironico in Switzerland on 3/04/2026
Clément Lechaptois

9A's seem to be going down left, right, and center in Europe at the moment. On 3 April 2026, Sung Su Lee from South Korea repeated Alphane, the leftwards traversing line of crimps first climbed by Shawn Raboutou in 2022. At the time, it was only the third 9A in the world after Burden of Dreams in Finland (Nalle Hukkataival, 2016) and Return of the Sleepwalker at Red Rocks, USA (Daniel Woods, 2021); it was the first 9A to be repeated, by Aiden Roberts in 2022, who confirmed the grade, and given the beauty of the line and its centrality, it quickly became a sought-after testpiece. Will Bosi, Simon Lorenzi, Jakob Schubert and Sean Bailey all followed suit, and on 3 April Sung Su Lee called it his after just 10 sessions spread out over 2 trips. This is the 26-year-old's second 9A, after sending Burden of Dreams a year ago.

Talking of Burden: Makoto Yamauchi from Japan has now made an extremely fast repeat of the world's first 9A. Streaming live directly from Lappnor, the 31-year-old sent the problem after a first trip to Finland in autumn 2025 and after having trained on a replica. This is by far the hardest boulder to date for Yamauchi, who previously had sent 8C, and who now follows in the footsteps of William Bosi (2023), Simon Lorenzi (2023), Elias Iagnemma (2024) and Sung Su Lee (2025).




Related news
Latest news


Expo / News


Expo / Products
Mammut Barryvox 2 is a compact avalanche transceiver for fast, supported search.
Organic Merino Wool Skiing Socks, reinforced on the toe, heel and shin.
Versatile twelve-point crampons designed for classic mountaineering.
Fully adjustable harness with four buckles, ideal for mountaineering, winter climbing and via ferrata.
Lightweight screwgate anchor carabiner.
GRIGRI+ Climbing belay device with cam-assisted blocking and anti-panic handle, optimized for top rope climbing.
Show products