Rayniah Mercedat

Events
400 m

Rayniah Mercedat is a United States sprinter. She competes primarily in the 200m, 400m and 4x400Metre.

Her personal bests include 26.68 in the 200m, 57.98 in the 400m, 4:02.48 in the 4x400Metre, 3:59.52 in the 4x400Metre and 60.94 in the 400m-short-track. She is currently active on the international athletics circuit, representing United States.

Personal best · 400 m57.98
2026 season best60.94Jan 24, 2026 · Armory Track&Field Center, New York, NY (USA) (i)
Last competitionNEICAAA Indoor Track & Field ChampionshipsMar 6, 2026 · 1:21.13

As of Nov 15, 2026: 400 m 57.98, 2026 season best 60.94 (Jan 24, 2026, Armory Track&Field Center, New York, NY (USA) (i)) · Last competition: NEICAAA Indoor Track & Field Championships, Mar 6, 2026, 1:21.13

DisciplineResultAll-time2026
200mNH 2025United States 200 m all-time list26.68794 pts––
400mNH 2025United States 400 m all-time list57.98906 pts––
4x400MetreNY 20264:02.48––
4x400MetreIndoorNY 20263:59.52––
400m-short-trackNY 202660.94840 pts––
400m-short-trackIndoorMA 202558.99906 pts––

Progression

SeasonDisciplineResultWindDateCompetitions
2026400m Indoor60.94–Jan 24, 2026Dr. Sander Scorcher
2026400m-short-track 60.94–Jan 24, 2026Dr. Sander Scorcher
2026400m-short-track Indoor60.94–Jan 24, 2026Dr. Sander Scorcher
2026500m-short-track 1:19.08–Jan 16, 2026NYC Gotham Cup
2026500Metres Indoor1:19.08–Jan 16, 2026NYC Gotham Cup
2026500m-short-track Indoor1:19.45–Feb 16, 2026Northeast Conference Indoor Championships
20264x400Metre Indoor3:59.52–Feb 16, 2026Northeast Conference Indoor Championships
20264x400Metre 4:02.48–Jan 24, 2026Dr. Sander Scorcher
FAQ

Frequently asked questions

Rayniah Mercedat's 400 m personal best is 57.98, set on May 2, 2025 in Penmen Stadium SNHU, Manchester, NH (USA).

Rayniah Mercedat competes in the 400 m.

2026 season best: 60.94, set on Jan 24, 2026 in Armory Track&Field Center, New York, NY (USA) (i). Last competition: NEICAAA Indoor Track & Field Championships on Mar 6, 2026, 1:21.13.