Ruby Nwosu

Ruby Nwosu

United StatesUnited StatesActive
Events
300 Metres Short Track · 400 Metres Short Track

Ruby Nwosu is a United States sprinter. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 12.67 in the 100m, 24.72 in the 200m, 55.90 in the 400m, 44.83 in the 4x100m and 3:38.99 in the 4x400m. She is currently active on the international athletics circuit, representing United States.

Personal best · 300 Metres Short Track40.57
2026 season best40.57Jan 10, 2026 · Norton Sports Center, Louisville, KY
2026 season best
Personal best · 400 Metres Short Track56.56
Last competitionJim Green InvitationalMay 1, 2026 · 25.82
Jim Green Invitational

As of Nov 15, 2026: 300 Metres Short Track 40.57, 400 Metres Short Track 56.56, 2026 season best 40.57 (Jan 10, 2026, Norton Sports Center, Louisville, KY (USA)) · Last competition: Jim Green Invitational, May 1, 2026, 25.82

Personal bests

WA points calculator →
DisciplineResultAll-time2026
100mIN 2023United States 100 m all-time list12.67863 pts––
200mKY 2025United States 200 m all-time list24.72968 pts––
400mKY 2025United States 400 m all-time list55.90980 pts––
4x100mNC 2025United States 4 × 100 m all-time list44.83––
4x400mNC 2025United States 4 × 400 m all-time list3:38.99––
4x400MetreKY 20263:42.66–#922

Progression

SeasonDisciplineResultWindDateCompetitions
2026200m 25.32+1.6Apr 16, 2026Pacific Coast Invitational
2026200m-short-track 25.34–Jan 31, 2026PNC Lenny Lyles Open
2026200m-short-track Indoor25.50–Feb 14, 2026Heartland Invitational
2026300m-short-track 40.57–Jan 10, 2026UK Rod McCravy Memorial
2026300m-short-track Indoor40.57–Jan 9, 2026UK Rod McCravy Memorial
2026300m Indoor40.57–Jan 10, 2026UK Rod McCravy Memorial
20264x100m 47.43–Mar 27, 2026UCF Knights Invite
2026400m-short-track 56.56–Jan 31, 2026PNC Lenny Lyles Open
FAQ

Frequently asked questions

Ruby Nwosu's 300 Metres Short Track personal best is 40.57, set on Jan 9, 2026 in Norton Sports Center, Louisville, KY (USA).

Ruby Nwosu competes in the 300 Metres Short Track and 400 Metres Short Track.

2026 season best: 40.57, set on Jan 10, 2026 in Norton Sports Center, Louisville, KY (USA). Last competition: Jim Green Invitational on May 1, 2026, 25.82.