American national record, 110m hurdles : 13.23 - Renaldo Nehemiah, in Zürich, CHE; August 16, 1978
World national record, 120 yard high hurdles (Youth) : 13.32 - John Peterson (saddleback High) Robert Gains, and DeDe Cooper all three in the 1975 California State meet. But John Ran a 13.24 at CIF prelims one foot further than R Nehemiah's 110's
2nd notch
Nick Daniels
Missouri southern
11.2 seconds
Rashad Abdallah at 9.97 for otay ranch high school
22.67
D. Henderson
The 800 meter dash high school record in New Mexico is 1.51.73 by David Krummenacher from Las Cruces High School in 1993.
malingering
In high school, the 400m hurdles race becomes the 300m hurdles, although some high school hurdlers also compete at the 400m level. Here are the distances for both: 300m hurdles: To first hurdle:45m; 147' 9" In between hurdles: 35m; 114' 9" Last hurdle to finish line:10m; 32' 10" 400m hurdles: To first hurdle:45m; 147' 9" In between hurdles: 35m; 114' 9" Last hurdle to finish line:40m; 131' 3"
The national high school record for the 400 meter dash is held by Michael Norman, with a time of 44.57 seconds set in 2016.
Boy's 100m PIAA is 10.58