Mahon, 60, has been to more than 52 meets a year over 38 seasons and has no plans on slowing down. *MB: We've found our sport's greatest fan. Mike Mahon just attended his 2,000 cross country meet.

Asinga, the first sub-10 HSer in US history and Texas A&M signee, has been provisionally suspended after testing positive for GW1516. *MB: Issam Asinga SUSPENDED After positive doping test

Simeon Birnbaum showed he's the top American high school miler in 2023.

18-year-old Niels Laros would have the US high school records at 800m, 1500m, and 5000m. The only reason you may not have heard of him is he is Dutch and not American.

New Balance and Nike High School Nationals are this weekend and we preview five storylines to watch.

For the first time ever, four US high schoolers broke four in the same race and the first black US high schooler has now gone sub-4.

He narrowly missed becoming the youngest sub-4 miler in history as he's only 9 days older than Ingebrigtsen was when he did it in 2017.

For the first time in the award's 16-year existence, it went to someone who did not win one of the major national cross country meets. Simmons,m who was 2nd at NXN behind Aaron Sahlman, also is just the third junior to win the award.

Leo Young got sweet redemption after blowing up at NXN and Irene Riggs continued her dominant XC form.

NB has built one of the best indoor tracks in the nation on its headquarters and The TRACK at New Balance will be the host.

Which Newbury Park stud does Brosnan compare to Galen Rupp, who does he think can win an NCAA 1500 title and who will be the best pro?

• MB: According to Sean Brosnan, Lex and Leo Young are in 13:20 5k shape.
• MB: Sean Brosnan Leaving Newbury Park for UCLA!!!
• 2020 Sean Brosnan Podcast

Roisin Willis joined the sub 2:00 club, broke the U20 Championships record and became the third American to win the U20 800m title since 2012.

Kentucky's Cade Flatt is the second fastest 800m high schooler ever. Flatt, who is known to wear an MMA type jacket with “FLATT” on the back before races, says that will change Friday night when he races at the New Balance Outdoor Nationals in Philly. Then next week, he's stepping up to take on the pros at USA nationals next weekend.

For the first time ever, 2 US high schoolers went sub-4 in the mile in the same race as Burns became just the 2nd US HS 11th grader to go sub-4.

Gary Martin and Jim Ryun are the only 2 high schoolers to go sub-4 in the mile without a rabbit. Marin was the guest on the LetsRun.com Track Talk podcast.

Gary Martin surprised just about everyone by running 3:57.98 at his high school league championships. Martin talks about his record run, and what's in store for this big time track and field fan.

Whittaker and Flatt became the 2nd fastest high schooler ever in the US as Whittaker got the win in New York City.

14 US high schoolers have now broken 4:00 in the mile but only five have done it in a HS-only competition and none of those have gone as fast as Gary Martin, who ran 3:57.98 at his conference meet today.

• MB: The legend of GARY MARTIN grows. Martin runs 3:57.98 mile solo at his conference meet!
• MB: Gary Martin Should get an Invite to the Bowerman Mile!
• MB: HSer Gary Martin runs solo 4:00.95 FULL MILE to break PA record
• MB: Gary MF Martin - 4:01.05 totally solo into the wind at Penn!!!