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A graphic that appeared in Sunday’s Olympic section on the design of running track showed a type of track that is not used in Athens. The correct cross section is shown, at right.
9/16 inch
Asphalt
Embossed layer: When wet, the water is channeled away, allowing for traction.
Molded vulcanized layer: The texture’s elastic properties can absorb and return applied pressure.
Source: Kiefer Specialty Flooring, Regional Distributors of Mondo Rubber.
