wpDiscuz 
The odd insertion of "zip" in the original line can be read two ways: as shorthand for a format specifier (a meet or heat identifier) or as a colloquial flourish—an emphatic "zip" that punctuates the accomplishment. If "136zip" is a composite tag—perhaps a bib number, heat code, or timing split—it narrows the context: Roberta posted a best in heat 136, or she registered a 136.00 split in a timed discipline. If instead "zip" is a celebratory intensifier, the phrase becomes a compact exclamation: Roberta sets 136—zip, best!