Hamish McArthur


Quick Info

From: United Kingdom 🇬🇧
Resident: Canada 🇨🇦
Date of birth: 6th Mar 2002
Age: 24 years old
Gender: Male
Height: 181 cm
Hardest Boulder (Worked): 9A
Hardest Boulder (Flash): 8B+
Hardest Sport (Worked): 9a
Notable Partnerships
Quinn Mason

Super-strong boulderer and Olympian, Hamish is most known for his very quick ascents of cutting edge boulders such as Megatron (9A), climbed in 5 sessions, and No One Mourns the Wicked (9A), climbed in just a couple of hours!

As of 2026 Hamish has fully retired from comps to focus on his outdoor climbing. [1]

References

[1] https://www.instagram.com/p/DWTrCCyCNy4/

Contributors
146 contributions since 25th November 2021.
57 contributions since 20th December 2024.
NHS
18 contributions since 17th January 2026.
8 contributions since 25th March 2026.
4 contributions since 3rd December 2024.
TdG
4 contributions since 19th November 2025.

Quick Info

From: United Kingdom 🇬🇧
Resident: Canada 🇨🇦
Date of birth: 6th Mar 2002
Age: 24 years old
Gender: Male
Height: 181 cm
Hardest Boulder (Worked): 9A
Hardest Boulder (Flash): 8B+
Hardest Sport (Worked): 9a
Notable Partnerships
Quinn Mason

Super-strong boulderer and Olympian, Hamish is most known for his very quick ascents of cutting edge boulders such as Megatron (9A), climbed in 5 sessions, and No One Mourns the Wicked (9A), climbed in just a couple of hours!

As of 2026 Hamish has fully retired from comps to focus on his outdoor climbing. [1]

References

[1] https://www.instagram.com/p/DWTrCCyCNy4/

Contributors
146 contributions since 25th November 2021.
57 contributions since 20th December 2024.
NHS
18 contributions since 17th January 2026.
8 contributions since 25th March 2026.
4 contributions since 3rd December 2024.
TdG
4 contributions since 19th November 2025.

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