New Balance Nationals Indoor

New Balance Nationals Indoor (NBIN), formerly known as the National Scholastic Indoor Championships (NSIC), are one of two American high school national championship indoor track and field meets, along with Nike Indoor Nationals. High school participants from across the country compete for the honor of being named NSIC high school All-America. The championships are hosted at the New Balance Track and Field Center at the Fort Washington Avenue Armory in New York City, NY, USA.

Running Events
In its most recent iteration, the following running events were contested at the championships:
 * 60 metres dash
 * 60 metres hurdles
 * 200 metres dash
 * 400 metres dash
 * 800 metres run
 * One-mile run
 * Two-mile run
 * 5000 metres run
 * One mile race walk
 * Freshman mile run
 * 7-8th grader 400m run
 * 7-8th grader one mile run

Relays
The following relays were also contested:
 * 4 × 200 m Relay
 * 4 × 400 m Relay
 * 4 × 800 m Relay
 * 4 × Mile Relay
 * Sprint Medley Relay
 * Distance Medley Relay
 * Shuttle Hurdles Relay

Field Events
The following field events were contested at the most recent iteration of the NSIC:
 * High jump
 * Long jump
 * Triple jump
 * Pole vault
 * Shot put
 * Weight throw
 * Indoor pentathlon