Athletics what does wl mean

But many meets displayed the converted marks accurate to the hundredth making the results look like they were taken with fully automatic timing. In these cases, some meets have displayed a 4 or a 0 in the hundredths column for all races. Road race times are only considered accurate to a full second. To distinguish a full second time with hours, from a minute time with hundredths of a second, colons are used to separate hours from minutes, and minutes from seconds.

A period is used to separate seconds from hundredths of a second. Transponder timing is becoming more common. Accurate to a full second, this is not significant, but in breaking microscopic ties, the data does not correspond to timing rules. Most road races cannot fit all participants onto the start line. Depending on the size of the field, some athletes could be several city blocks away from the start line and in the large crowd, could take minutes to get across the line.

Occasionally, when breaking ties using photo finish , times are displayed to the thousandth of a second. These times to the thousandth are not used for record purposes but times to the thousandth can be used to break ties between adjacent heats. Rules specify if a tie is broken this way , that all heats involved are recorded with the same timing system. Most records are subject to ratification by the governing body for that record. On the world level, that is the IAAF.

Each body has their own procedure for ratifying the records : for example, USATF , the governing body for the United States , only ratifies records once a year at their annual meeting at the beginning of December. Some records are ratified or tracked, but they are not to the same standard of quality or accuracy as a record.

A youth athlete has not reached or will not reach their 18th birthday in the calendar year of competition. If a tail wind exceeds 2 metres per second 3. Athlete disqualifications often reference the IAAF rule number under which the athlete was disqualified. The various organizing bodies of the sport are abbreviated into alphabet soup. Due to the large number of athletics events that are regularly contested, presentations of results and statistics often use abbreviations to refer to the events, rather than the full form.

Search for: Search. Date: August 13, Author: Arve E. The sports under the umbrella of athletics , particularly track and field , use a large number of statistics.

In order to report that information efficiently, numerous abbreviations have grown to be common in the sport. Compare times. Transponder chip. Photo Finish time. How to write times.

The examples are real World Record times. There are no comma when writing times. This is typically written in the format false start as example : DQ R Want to bookmark your favourite articles and stories to read or reference later? Start your Independent Premium subscription today. Already subscribed? Log in. Forgotten your password? Want an ad-free experience? View offers.