Robert JACOWLEFF

United StatesUnited States
Events
400 m hurdles · 400 Metres Short Track

Robert JACOWLEFF is a United States sprinter. He competes primarily in the 400m, 400m and 400mH.

His personal bests include 50.73 in the 400m, 50.73 in the 400m, 53.90 in the 400mH, 8.00 in the 55mH and 8.00 in the 55mH. He is currently active on the international athletics circuit, representing United States.

Personal best · 400 m hurdles53.90
2017 season best54.60Mar 25, 2017 · Raleigh, NC
2017 season best
Personal best · 400 Metres Short Track50.95

As of Nov 13, 2026: 400 m hurdles 53.90, 400 Metres Short Track 50.95, 2017 season best 54.60 (Mar 25, 2017, Raleigh, NC (USA))

Personal bests

WA points calculator →
DisciplineResultAll-time
400mIndoorWV 201650.73875 pts–
400m2016United States 400 m all-time list50.73816 pts–
400mHNC 2016United States 400 m hurdles all-time list53.90945 pts–
55mHIndoorCT 20148.00860 pts–
55mH20148.00860 pts–
400m-short-trackIndoorVA 201650.95862 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2017400mH 54.60–Mar 25, 2017Raleigh, NC (USA)
2017500Metres Indoor1:07.97–Jan 13, 2017Blacksburg Virginia Tech Invitational, Blacksburg, VA (i)
2017500m-short-track Indoor1:07.97–Jan 14, 2017Blacksburg Virginia Tech Invitational, Blacksburg, VA (i)
2016400m 50.73–Feb 12, 2016–
2016400m Indoor50.73–Feb 12, 2016Huntington, WV (USA) (i)
2016400m-short-track 50.95–Feb 5, 2016–
2016400m-short-track Indoor50.95–Feb 5, 2016Blacksburg, VA (USA) (i)
2016400mH 53.90–Apr 2, 2016High Point, NC (USA)
FAQ

Frequently asked questions

Robert JACOWLEFF's 400 m hurdles personal best is 53.90, set on Apr 2, 2016 in High Point, NC (USA).

Robert JACOWLEFF competes in the 400 m hurdles and 400 Metres Short Track.

2017 season best: 54.60, set on Mar 25, 2017 in Raleigh, NC (USA).