Lead climbing in the context of "Grade (climbing)"

Competition climbing has been held at two editions of the Summer Olympic Games. First selected as one of the discretionary sports at the 2020 and 2024 games, sport climbing will be inducted as one of the mandatory sports at the 2028 games. Athletes compete in the disciplines of bouldering, lead climbing, and speed climbing. All three were contested as a single event in the 2020 programme, while speed climbing was spun off into its own event in the 2024 programme. Slovenia have won the most gold medals (2), while Austria, Japan, and the United States have won the most medals overall (3 each).

Competition climbing is a form of regulated rock-climbing competition held indoors on purpose-built artificial climbing walls (earlier versions were held on external natural rock surfaces). The three competition climbing disciplines are lead climbing, bouldering, and speed climbing. The result of multiple disciplines can be used in a "combined" format to determine an all-round winner (or the "combined" winner). Competition climbing is sometimes called "sport climbing", which is the name given to pre-bolted lead climbing.

In competition lead climbing, competitors start at the bottom of a pre-bolted sport climbing route and lead-climb to touch or secure the highest climbing hold possible within a set time limit on a single attempt, making sure to clip the rope into pre-placed quickdraws while ascending. In competition bouldering, competitors climb short bouldering problems without a rope, with an emphasis on the number of problems completed, and the attempts necessary to do so. In competition speed climbing, competitors race-off in pairs on a standardised 'speed climbing wall' using a top rope on an auto belay, in the shortest time.

Competition climbing made its Olympic debut at the 2020 Summer Olympics in Tokyo, Japan (postponed to 2021 due to the COVID-19 pandemic). Two events were held, one each for men and women. The format controversially consisted of one combined event with three disciplines: lead climbing, speed climbing and bouldering. The medals were determined based on best performance across all three disciplines. This format was previously tested at the 2018 Summer Youth Olympics. The Olympic code for sports climbing is CLB.

Two qualification boulders were leaked on YouTube; the video was quickly taken down and the boulders were reset.

Rock climbing is a climbing sports discipline that involves ascending routes consisting of natural rock in an outdoor environment, or on artificial resin climbing walls in a mostly indoor environment. Routes are documented in guidebooks, and on online databases, detailing how to climb the route (called the beta), and who made the first ascent (or FA) and the coveted first free ascent (or FFA). Climbers will try to ascend a route onsight, however, a climber can spend years projecting a route before they make a redpoint ascent.

Routes range from a few metres to over a 1,000 metres (3,300 ft) in height, and traverses can reach 4,500 metres (14,800 ft) in length. They include slabs, faces, cracks and overhangs/roofs. Popular rock types are granite (e.g. El Capitan), limestone (e.g. Verdon Gorge), and sandstone (e.g. Saxon Switzerland) but 43 types of climbable rock types have been identified. Artificial indoor climbing walls are popular and competition climbing — which takes place on artificial walls — became an Olympic sport in 2020.

A climbing wall is an artificially constructed wall with manufactured grips (or "holds") for the hands and feet. Most walls are located indoors, and climbing on such walls is often termed indoor climbing. Some walls are brick or wooden constructions but on modern walls, the material most often used is a thick multiplex board with holes drilled into it. Recently, manufactured steel and aluminum have also been used. The wall may have places to attach belay ropes, but may also be used to practice lead climbing or bouldering.

Each hole contains a specially formed t-nut to allow modular climbing holds to be screwed onto the wall. With manufactured steel or aluminum walls, an engineered industrial fastener is used to secure climbing holds. The face of the multiplex board climbing surface is covered with textured products including concrete and paint or polyurethane loaded with sand. In addition to the textured surface and hand holds the wall may contain surface structures such as indentions (in cuts) and protrusions (bulges), or take the form of an overhang, underhang or crack. Some grips or handholds are formed to mimic the conditions of outdoor rock, including some that are oversized and can have other grips bolted onto them.

Sport climbing (or bolted climbing) is a type of free climbing in the sport of rock climbing where the lead climber clips their rope—via a quickdraw—into pre-drilled in-situ bolts on the rockface for their protection as they ascend the route. Sport climbing differs from the riskier and more demanding format of traditional climbing where the lead climber—as they ascend the route—must also find places into which temporary and removable protection equipment (e.g. spring-loaded camming devices) can be inserted for their safety.

Sport climbing dates from the early 1980s when leading French rock climbers wanted to climb blanker face climbing routes that offered none of the cracks or fissures into which temporary protection equipment could be safely inserted. While bolting natural rock faces was controversial—and remains a focus of debate in climbing ethics—the safer format of sport climbing grew rapidly in popularity both for novice and advanced climbers. All subsequent technical grade milestones in rock climbing would come from sport climbing.

A climbing gym is a gym dedicated to indoor climbing. Climbing gyms have climbing walls that can be used for leading, top roping, and bouldering. They sometimes offer training equipment to improve technique, strength, and endurance.

Big wall climbing is a form of rock climbing that takes place on both very long and very sheer multi-pitch climbing routes – of at least 6–10 pitches or 300–500 metres in length – that typically require a full day, if not several days, to ascend. Big wall routes are sustained and exposed and the climbers typically remain suspended from the continuously sheer and vertical rock face, even hanging from the face when sleeping, with limited options to sit down or escape unless they abseil down the route—which is itself a complex and risky action. It is therefore considered a physically and mentally demanding form of rock climbing.

Big wall climbing is typically done by pairs of climbers using a traditional climbing style, but with the distinction that the non-lead climber usually ascends by jumaring up a fixed rope to save time and energy. It requires an extensive range of supplies and equipment over and above that of traditional-climbing that is carried in haul bags, such as portaledges, aid climbing equipment, poop tubes, and food and water. Big wall climbing also requires additional climbing techniques such as using pendulums/tension traversing, using aid climbing techniques, employing trail ropes, jumaring, and sometimes the technique of simul climbing.