
A lead climber "clipping in" to a
quickdraw on an indoor route.
'Lead climbing' is a
climbing technique used to ascend a route. This technique is predominantly used in
rock climbing and involves a ''lead climber'' attaching themselves to a length of rope and ascending a route whilst periodically attaching protection to the face of the route and "clipping in" to it. The ''lead climber'' must have another person acting as a
belayer. The belayer has multiple roles: holding the rope in the event of a fall, and feeding in or taking up rope as the climber ascends.
As lead climbing does not require a pre-placed anchor at the top of the route, it is often seen as less restricted than other climbing techniques. Also, because a lead climber does not have an anchor point above them whilst climbing, only the limbs and body of the climber are used to effect upward progress. Protective devices are only placed to catch the climber in the event of a fall.
Lead climbing is an advanced technique, and is rarely practiced by novice climbers.
Lead climbing basics
When lead climbing, the ''lead climber'' or ''leader'' ties to one end of a rope and is belayed by their partner. The climber then ascends the route, periodically placing protection for safety in the event of a fall. The protection can consist of pre-placed
bolts and
pitons, or removable protection such as
nuts and
spring loaded camming devices. Distances between pieces of protection can range from three to forty feet or more, although on average the distance will probably be between six and twelve feet.
At any point, the leader can fall at least twice as far as the distance to the most recently placed protection. If a leader is ten feet above the last piece of protection, a fall will be a minimum of twenty feet. Realistically, the fall would likely include another five to ten feet due to rope elasticity and give in the overall mechanical system.
Once the leader reaches a suitable spot for
anchoring, or runs out of protection (hopefully the former), two things can occur:
# The climber is lowered to the ground by the belayer or
rappels to the ground. This is typical when
sport climbing or climbing short routes.
# The leader belays the lower climber (the former belayer) up to the anchors. This is common when climbing multi-pitch routes, where this process is repeated once for each
pitch.
Sport climbing generally uses pre-placed protection, while removable protection is more commonly used when
traditional climbing. However, it is not uncommon to see routes with both types of protection present when lead climbing.
Lead climbing is done for several reasons. Often, placing a
top rope is not an option because the anchors are not accessible by any means other than climbing. Sport climbing and traditional climbing both utilize lead climbing techniques for practical reasons, as well as stylistic reasons. Climbers may work individual pitches on top-rope, but valid ascents require the climber to lead the pitch.
See also
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Rock Climbing
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Climbing equipment
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Sport Climbing
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Glossary of climbing terms
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Traditional Climbing