In track and field, "ND" means "No Mark." It signifies an athlete's attempt was invalid. This often happens in horizontal or vertical jumps. It also occurs in throwing events. Athletes receive no measured distance for their effort.
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TL;DR
"ND" in track and field stands for "No Distance," meaning an athlete achieved an invalid mark in a field event. This status is assigned when an attempt, such as a long jump or discus throw, fails to meet specific competition rules, like stepping beyond the foul line before a jump or an implement landing outside the designated sector.
What Is "ND" in Track and Field?
"ND" means an athlete's attempt in a field event receives "No Distance," indicating an invalid performance that does not count towards their official score. This status prevents the recording of a measurable performance for that specific attempt.
- No Distance applies to events requiring measurement, such as the long jump, shot put, or javelin throw.
- An attempt is ruled "ND" if an athlete commits a foul, like stepping over the take-off board in a long jump.
- This outcome is distinct from "DNS" (Did Not Start) or "DNF" (Did Not Finish), which relate to participation.
How Do Athletes Receive an ND Mark?
Athletes receive an ND mark in track and field when their performance in a field event violates specific technical rules, rendering the attempt unmeasurable or invalid. Fouls in javelin, for instance, include stepping over the foul line during the throw.
- Stepping on or over the foul line during a jump or throw is a common reason for an ND.
- An implement, like a discus or javelin, landing outside the designated landing sector results in an ND.
- For combined events, repeated NDs can significantly impact an athlete's overall standing and point total.
Here is a comparison of common track and field result statuses:
How to Avoid "No Distance" Marks
To avoid "No Distance" marks, athletes must meticulously adhere to event-specific rules, focusing on precise execution within the permitted boundaries for each attempt. For instance, javelin throwers must maintain proper footwork and release mechanics behind the foul line.
- Consistent practice with a focus on form helps manage body control near foul lines.
- Understanding and reviewing the specific rules for each field event minimises infractions.
- Athletes often train to leave a small margin of error, staying a few inches behind foul lines.
How to Choose the Right Approach to Prevent Fouls
Making accurate, valid attempts in track and field demands a focused approach to technique and rule adherence.
- Practise specific foul line drills to build kinesthetic awareness.
- Review video footage of past attempts to identify and correct technical errors.



