Bullis School (MD) junior Quincy Wilson lowered his own U.S. high school and U18 World Record in the 400m this afternoon at the 2025 New Balance Grand Prix.

Quincy Wilson, the 16-year-old who has become ... Canada’s Christopher Morales-Williams has clocked the fastest 400 time in the world this year at 44.05.

Quincy Wilson set a new high school national record in the indoor 400m with a time of 45.66 at the New Balance Indoor Grand Prix. NEWSLETTERS Emailed Daily.

Quincy Wilson expressed his thoughts after he broke his U.S. high school indoor 400m record at the New Balance Grand Prix. The 17-year-old youngster put forward a dominating performance by ...

Take a bow, Quincy. You're one of the fastest men on earth.

Quincy Wilson's Olympic debut followed an impressive performance at the US Trials, where he set a new under-18 world record in the 400m with a remarkable 44.66 seconds. He later improved that ...