Marenono Opiew

Events
400 m hurdles

Marenono Opiew is a United States sprinter. He competes primarily in the 200m, 400m and 400mH.

His personal bests include 22.73 in the 200m, 49.64 in the 400m, 51.84 in the 400mH, 3:06.44 in the 4x400m and 3:20.33 in the 4x400Metre. He is currently active on the international athletics circuit, representing United States.

Personal best · 400 m hurdles51.84
2026 season best51.84Apr 13, 2026 · Track & Field Complex, Mankato, MN
Last competitionNCAA Division II Outdoor Track and Field ChampionshipsMay 23, 2026 · 3:06.44

As of Nov 13, 2026: 400 m hurdles 51.84, 2026 season best 51.84 (Apr 13, 2026, Track & Field Complex, Mankato, MN (USA)) · Last competition: NCAA Division II Outdoor Track and Field Championships, May 23, 2026, 3:06.44

DisciplineResultAll-time2026
200mIndoorMN 202622.73887 pts––
400mIndoorMN 202649.64940 pts––
4x400mKS 2026United States 4 × 400 m all-time list3:06.44–#503
4x400MetreMN 20263:20.33––
4x400MetreIndoorMN 20263:16.19––

Progression

SeasonDisciplineResultWindDateCompetitions
2026200m Indoor22.73–Feb 7, 2026Minnesota Frozen
2026200m-short-track Indoor22.73–Feb 7, 2026Minnesota Frozen
2026400m-short-track Indoor49.64–Feb 14, 2026Ted Nelson Classic, Myers Fieldhouse, Mankato, MN (i)
2026400m Indoor49.64–Feb 14, 2026Ted Nelson Classic, Myers Fieldhouse, Mankato, MN (i)
2026400mH 51.84–Apr 13, 2026Minnesota State Open
2026500Metres Indoor1:05.68–Jan 31, 2026Mark Schuck Open & Multi
2026500m-short-track Indoor1:05.68–Jan 31, 2026Mark Schuck Open & Multi
2026500m-short-track 1:05.68–Jan 31, 2026Mark Schuck Open & Multi
FAQ

Frequently asked questions

Marenono Opiew's 400 m hurdles personal best is 51.84, set on Apr 13, 2026 in Track & Field Complex, Mankato, MN (USA).

Marenono Opiew competes in the 400 m hurdles.

2026 season best: 51.84, set on Apr 13, 2026 in Track & Field Complex, Mankato, MN (USA). Last competition: NCAA Division II Outdoor Track and Field Championships on May 23, 2026, 3:06.44.