Triathlon

Triathlon

Triathlon is an ancient Greek word that refers to an athletic event made up of three contests. In contemporary usage, the name triathlon is mostly applied to a race consisting of a combination of swimming, cycling and running, in that order. In most modern triathlons, these events are placed back-to-back in immediate sequence and a competitor's official time includes the time required to "transition" between the individual legs of the race, including any time necessary for changing clothes and shoes. As a result, proficiency in swimming, running, and cycling alone is not sufficient to guarantee a triathlete a competitive time: trained triathletes have learned to race each stage in a way that preserves their energy and endurance for subsequent stages.

Specialization of swimming, cycling and running in triathlon

Each element of the triathlon is a little different from those sports if encountered alone. While amateur triathletes who also compete in individual swimming, cycling or running races generally apply the same techniques and philosophy to triathlon, seasoned triathletes and professionals have specialized techniques for each discipline that improve their race as a whole.

Swimming

Triathletes will use their legs less vigorously and more carefully than other swimmers, conserving their leg muscles for the cycle and run to follow. Many triathletes use altered swim strokes to compensate for turbulent, aerated water and to conserve energy for a long swim. In addition, the majority of triathlons involve open-water (outdoor) swim stages, rather than pools with lane markers. As a result, triathletes in the swim stage must jockey for position, and can gain some advantage by drafting, following a competitor closely to swim in their slipstream. Triathletes will often use "dolphin kicking" and diving to make headway against waves, and body surfing to use a wave's energy for a bit of speed at the end of the swim stage. Also, open-water swims necessitate "sighting": raising the head to look for landmarks or buoys that mark the course. A modified stroke allows the triathlete to lift the head above water to sight without interrupting the swim or wasting energy.
Because open water swim areas are often cold, specialized triathlon wetsuits have been developed. In addition to warmth, wetsuits add buoyancy and cut water resistance, both of which increase swimming speed. Wetsuits are only legal in sanctioned events with a water temperature equal to or below 78 degrees Fahrenheit (25.5 degrees Celsius). Some events allow wetsuits regardless of water temperature, and sometimes they are required. Or, in a single event, wetsuits may be allowed for "age groupers" but not for professionals, as the temperature rules differ slightly between the two groups.

Cycling

Triathlon cycling, with the exception of Olympic triathlon and ITU World Cup races, is very different from most professional bicycle racing because it does not allow drafting, so racers do not cluster in a peloton. It more closely resembles individual time trial racing. Triathlon bicycles are generally optimized for aerodynamics, having special handlebars called "aero-bars" or "tri-bars", aerodynamic wheels, and other components. Triathlon bikes use a specialized geometry, including a steep seat-tube angle both to improve aerodynamics and spare muscle groups needed for running (see also Triathlon equipment). At the end of the bike segment, triathletes also often cycle with a higher "cadence" (revolutions per minute), which serves in part to keep the muscles loose and flexible for running. It is believed, though, that the primary benefit to spinning in a triathlon is that the strain of the effort is placed disproportionately on the slow twitch muscle fibers, preventing the athlete from accumulating an oxygen debt before the run.

Running

The primary distinguishing feature of running in a triathlon is that it occurs after the athlete has already been exercising in two other disciplines for an extended period of time, so many muscles are already tired. The effect of switching from cycling to running can be very profound; first-time triathletes are often astonished at the bizarre, sometimes painful sensation in their thighs a few hundred yards into the run, and discover that they run at a much slower pace than they are accustomed to in training. Triathletes train for this phenomenon through transition workouts or "bricks": back-to-back workouts involving two disciplines, most commonly cycling and running. (The term "brick" has multiple claims of origination/derivation. Among those is the derivation from a partial anagram of Bike-Run. Also, it may simply be a descriptive term for how your legs feel for the first part of the run. Another is credited to Mark Sisson and Scott Zagarino (1988), who associated the term brick with the idea of "Just another brick in the wall"... as noted in a song by the group "Pink Floyd". Another association of this term has been claimed to originate from a New Zealand athlete by the name of Matt Brick.)

History

According to former Ironman Champion, triathlon historian and author Scott Tinley, the origin of Triathlon is anecdotally attributed on a race in France during the 1920-1930s that was called "Les trois sports", "La Course des Débrouillards" and "La course des Touche à Tout". Nowadays, this race is held every year in France near Joinville le Pont, in Meulan and Poissy. In 1920 the French newspaper "L´Auto" reported on a competition called "Les Trois Sports" with a 3 km run, 12 km bike and a crossing of the channel Marne. Those three parts were done without any break. There are also articles in French newspapers about a race in Marseille in 1927. There is a 1934 article about "Les Trois Sports" (the three sports) in the city of Rochelle, a race with: (1) a channel crossing (c. 200 m), (2) a bike competition (10 km) around the harbor of Rochelle and the parc Laleu, and (3) a run (1200 m) in the stadium André-Barbeau. Since the 1930s, very little was heard about triathlon until 1974 at San Diego's Mission Bay in Southern California, where a group of friends began training together. This occurrence is well-documented and was not based on the French events. Amongst them were runners, swimmers and cyclists and before long training sessions turned into informal races. Directed and conceived by Jack Johnstone and Don Shanahan, the first Mission Bay Triathlon was held on September 25th 1974 and welcomed 46 athletes. This date is celebrated as the day modern triathlon began.
The first modern long-distance triathlon event (2.4 mile (3.86 kilometer) swim, 112 mi (180.2 km) bike ride, and a 26.2 mi (42.2 km) run) was the Hawaiian Iron Man Triathlon, the idea for which arose during the awards ceremony for the 1977 Oahu Perimeter Relay (a running race for 5-person teams). Among the participants were numerous representatives of both the Mid-Pacific Road Runners and the Waikiki Swim Club, whose members had long been debating which athletes were more fit: runners or swimmers. On this occasion, U.S. Navy Commander John Collins pointed out that a recent article in Sports Illustrated magazine had declared that Eddy Merckx, the great Belgian cyclist, had the highest recorded "maximum oxygen uptake" of any athlete ever measured, so perhaps cyclists were more fit than anyone. Cdr. Collins and his wife, Judy, had taken part in the triathlons staged in 1974 and 1975 by the San Diego Track Club in and around Mission Bay, California, as well as the Optimist Sports Fiesta Triathlon in Coronado, California in 1975. A number of the other military athletes in attendance were also familiar with the San Diego races, so they understood the concept when Cdr. Collins suggested that the debate should be settled through a race combining the three existing long-distance competitions already on the island: the Waikiki Roughwater Swim (2.4 mi./3.862 km), the Around-Oahu Bike Race (115 miles; originally a two-day event) and the Honolulu Marathon (26.219 mi./42.195 km). It is worth noting that no one present had ever done the bike race so did not realize it was a two-day, not one-day, event; Cdr. Collins calculated that, by shaving 3 miles off the course and riding counter-clockwise around the island, the bike leg could start at the finish of the Waikiki Rough Water and end at the Aloha Tower, the traditional start of the Honolulu Marathon. Prior to racing, each athlete received three sheets of paper listing a few rules and a course description. Handwritten on the last page was this exhortation: “SWIM 2.4 MILES! BIKE 112 MILES! RUN 26.2 MILES! BRAG FOR THE REST OF YOUR LIFE®!" With a nod to a local runner who was notorious for his demanding workouts, Collins said, "Whoever finishes first, we'll call him the Iron Man." Of the fifteen men to start off the in early morning on February 18th, 1978, twelve completed the race and the world's first IRONMAN®, Gordon Haller, completed in 11 hours, 46 minutes, and 58 seconds