National Level Time Standards
- National Level Meets (Nationals/TYR Summer/Summer Juniors/Futures/TYR Pro/Winter Juniors)
- National Age Group Motivational Times
- The National Age Group Time Standards are often used to set meet qualifying times.
- B/BB time standards are the most common time standard used for meets throughout the season.
- AAA time standards are used for qualifying to the Age Group Central Zone Meet.
- The National Age Group Time Standards are often used to set meet qualifying times.
- Swimmers with a Disability Parallel Time Standards
Central Zone Time Standards
Ohio LSC Time Standards