Short Answer
Complete Explanation
DNS is an abbreviation used in swimming meet results to denote that a swimmer was scheduled to compete in a particular race but did not start the race for any reason.
- Definition:
DNS means “Did Not Start”, indicating a swimmer was entered in a race but did not begin the event. - Recording:
Officials mark DNS on the official results sheet and in electronic timing systems when a swimmer fails to be on the starting block at the start signal. - Causes:
Typical reasons include injury, illness, a false start that leads to withdrawal, or a strategic decision by the coach. - Effect on Rankings:
A DNS does not count as a time; the swimmer receives no placement for that heat and cannot advance to subsequent rounds. - Governing Rules:
The rule is defined by World Aquatics (formerly FINA) and adopted by national bodies such as USA Swimming.
Common Misconceptions
DNS is the same as DQ.
DNS indicates a swimmer never started, whereas DQ (Disqualified) means the swimmer started but violated a rule.
A DNS is recorded as zero seconds.
No time is recorded; the result column remains blank or shows “DNS”.
FAQ
Can a swimmer be marked DNS after a false start?
Yes. If a swimmer commits a false start and the officials decide to withdraw the athlete rather than disqualify, the result is recorded as DNS.
Does a DNS affect a swimmer's overall ranking in a meet?
A DNS does not contribute a time, so it does not improve or worsen a swimmer's ranking for that event. However, it may affect team point totals if the swimmer was expected to score points.
Is DNS used in other sports besides swimming?
Yes. DNS appears in track and field, rowing, and other timed sports to indicate an athlete did not start the scheduled race or heat.
Leave a Reply