Why Accurate Measurements Matter in Record Attempts

Accurate measurements are important whenever a record achievement depends on time, distance, quantity, size, weight, participation or another measurable factor.

Measurement records should identify the instrument or method used, the units, the person responsible for measuring and the conditions of the attempt. Follow the measurement instructions provided for the specific record category.

What Is a Measurement?

A measurement provides a way to express the performance of an achievement using a defined unit or numerical value.

Why Accuracy Matters

Small differences can sometimes affect the documentation of an achievement. Using appropriate measurement methods can therefore help create clearer evidence.

Documenting Measurements

Measurements should be recorded clearly and, where applicable, supported by photographs, video, witness information or other documentation.

Use Appropriate Equipment

The equipment used for measurement should be appropriate to the particular record attempt and capable of producing information relevant to the applicable criteria.

Record the Conditions

Where relevant, participants should document the circumstances under which the measurement was taken, including the date, location and stage of the attempt.

Measurement and Verification

Measurement evidence may form part of the overall documentation reviewed for a record attempt. The exact requirements depend on the record category.

For additional guidance, visit our Record Evidence Guidelines .