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The 5K run is a long-distance road running competition over a distance of five kilometres (3.107 mi). Also referred to as the 5K road race , 5 km , or simply 5K , it is the shortest of the most common road running distances.
Rabbits Abel Kirui, Elijah Keitany [] and Wilson Kigen [] pacing Haile Gebrselassie and Charles Kamathi at the Berlin Marathon 2008. A pacemaker or pacesetter, sometimes informally called a rabbit, [1] is a runner who leads a middle-or long-distance running event for the first section to ensure a high speed and to avoid excessive tactical racing.
Pacenotes for a rally. In rallying, pacenotes are a commonly used method of accurately describing a rallying route to be driven in extreme detail. As well as dictating the general route to be taken, in terms of turnings, junctions, etc., all notable features of the route which might affect the way it is driven at speed are included.
The following table shows the progression of world bests and world records in the 5K run, as recognised by the IAAF. The 5K run is a new event, having been introduced as a world record event in 2017. The 5K run is a new event, having been introduced as a world record event in 2017.
To break the two-hour barrier, a pace of 2:50 min/km (4:34.5 per mile) was required. In order to achieve this, the racers followed behind a team of six pacers in a triangle formation who were themselves following a pace vehicle displaying a large clock of the race time and projecting green lasers onto the ground to indicate where the lead pacer ...
The official world records in the 5000 metres, or 5000-metre run, are held by Joshua Cheptegei with 12:35.36 for men and Gudaf Tsegay with 14:00.21 for women.. The first world record in the men's 5000 m was recognized by World Athletics (formerly called the International Association of Athletics Federations, or IAAF) in 1912.
The scale was constructed to roughly correlate to 10% of heart rate in a healthy 20-year-old. [8] This explains why the rating starts at 6, which would roughly correspond to a resting heart rate at about 60 per minute. In older individuals, the correlation becomes higher than 10% at the high-end of the scale, as maximum heart rate declines with ...