https://climbing-history.org/strongest?discipline=boulder&grade=8C%2B weekly 0.8 https://climbing-history.org/strongest?discipline=sport&grade=9b weekly 0.8 https://climbing-history.org/strongest?discipline=sport&country=GB&gender=m&grade=8c weekly 0.8 https://climbing-history.org/strongest?discipline=sport&country=GB&gender=f&grade=8a weekly 0.8 https://climbing-history.org/strongest?discipline=boulder&country=GB&gender=m&grade=8B weekly 0.8 https://climbing-history.org/strongest?discipline=boulder&country=GB&gender=f&grade=7C weekly 0.8 https://climbing-history.org/strongest?discipline=trad&country=GB&gender=m&grade=E9 weekly 0.8 https://climbing-history.org/strongest?discipline=trad&country=GB&gender=f&grade=E7 weekly 0.8 https://climbing-history.org/strongest?discipline=sport&gender=m&grade=9b weekly 0.8 https://climbing-history.org/strongest?discipline=sport&gender=f&grade=9a weekly 0.8 https://climbing-history.org/strongest?discipline=boulder&gender=m&grade=8C%2B weekly 0.8 https://climbing-history.org/strongest?discipline=boulder&gender=f&grade=8B%2B weekly 0.8 https://climbing-history.org/strongest?discipline=trad&grade=E10 weekly 0.8 https://climbing-history.org/strongest?discipline=boulder&country=US&grade=8B%2B weekly 0.8