New Balance Nationals Indoor 2025

Bullis is back again with their record-setting ways, this time in the 4x400m!

Check out ten of our boldest predictions for the 2025 season.

Tune in to MileSplit to keep up on all the action at the 2025 New Balance Nationals Indoor.

Bullis stars Quincy Wilson and Sydney Sutton sweep the 400m titles at NBNI with meet records and all-time great performances!

In a banner meet for the Bullis girls, they finish with a National Record!

The distance boys from Bentonville continue to introduce themselves to the national spotlight, finishing 2nd in Boston kicking off Thursday night's action.

Now that the dust has settled, let's recap a record-breaking weekend of indoor track and field action around the country!

The IMG Girls 4x800m Relays set a new scholastic record of 8:46.04 in winning the NBNI championship.

Maine entries for the 2025 New Balance Indoor Nationals.

IMG Academy shatters the national 4x800m record at New Balance!

Jack Anstrom rolled on Friday at New Balance Indoor Nationals setting a new State Record!

Sophia Thompson, Maya Wyche, Jimmiea King, and Paige Sheppard combined to win the DMR at the New Balance Nationals in Boston on Friday in 110:38.03.

The Indoor Season is almost over, and Nationals is the last stop on the circuit for many High School athletes across the country. Check out the accepted entries

Here is a snap recap of the Illinois kids that participated in the NBNI in Boston

The 2025 New Balance Indoor Nationals is shaping up to be epic. Check out the top events to watch this weekend in Boston.

The senior at Hammonton broke the meet record and moved to No. 7 in NJ indoor history with a 66-3.75 at the New Balance Nationals in Boston on Friday.

Florida had two national Champions at NBNI and eight at the NIN, including en route's. In addition, 46 young men and women placed in the top 10 in their events.

Archbihsip Carroll for the third time this season breaks the 4x200m National Record!

The Belen Jesuit boys won the Nike Indoor Nationals 4x1 mile in 17:06.50.

The top PA underclassmen after an impressive PTFCA State Championship

Take a look at all the Arkansas athletes that have qualified for New Balance Nationals Indoor this winter, so far.

CBA ran a NJ record 17:06.61 to place on second in the 4xmile and Bergen Catholic ran a NJ record 1:26.31 to place third in the 4x200 on Saturday in Boston.

Taylor Cox of Union Catholic repeated as champion in the 60m hurdles and Cole Cramer and the TRN boys 4x400 broke NJ records on Sunday in Boston.

Take a look at all the performances by Arkansas athletes at New Balance Indoor Nationals over the weekend.

Here are the records that might fall this weekend at the 2025 New Balance Indoor Nationals.

Team VA showed up and continued some impressive performances from the Virginia state meets last week.

The quartet of Jael Hester, Nasir Jackson, Mamadi Diawara and Taysaun Wilson ran 3:25.68 to place second in the SMR on Friday night in Boston.

Aiden Monistere and Tristen Harris proved that they are two of the nation's best with runner-up finishes in separate national meets over the weekend.

The Garden State racked up several All-American finishes in Boston and New York.

Check out who had the best performances for the girls over the first weekend of track and field.