Joslyn Griffin

United StatesUnited StatesActive
Events
400 m · 600 Metres Short Track

Joslyn Griffin is a United States sprinter. She competes primarily in the 400m, 800m and 4x400m.

Her personal bests include 59.07 in the 400m, 2:26.88 in the 800m, 3:58.26 in the 4x400m, 4:04.36 in the 4x400m and 2:26.88 in the 800m-short-track. She is currently active on the international athletics circuit, representing United States.

Personal best · 400 m59.07
2026 season best61.77Jan 31, 2026 · Washburn Indoor Athletic Facility, Topeka, KS (USA) (i)
2026 season best
Personal best · 600 Metres Short Track1:42.44
Last competitionFrank Sevigne Husker Invitational, Bob Devaney Sports Center, Lincoln, NE (i) - Invitational EventsFeb 7, 2026 · 2:26.88
Frank Sevigne Husker Invitational, Bob Devaney Sports Center, Lincoln, NE (i) - Invitational Events

As of Nov 14, 2026: 400 m 59.07, 600 Metres Short Track 1:42.44, 2026 season best 61.77 (Jan 31, 2026, Washburn Indoor Athletic Facility, Topeka, KS (USA) (i)) · Last competition: Frank Sevigne Husker Invitational, Bob Devaney Sports Center, Lincoln, NE (i) - Invitational Events, Feb 7, 2026, 2:26.88

Personal bests

WA points calculator →
DisciplineResultAll-time2026
400mTX 2025United States 400 m all-time list59.07869 pts––
800mIndoorNE 20262:26.88785 pts––
4x400mIndoorMO 20253:58.26–#485
4x400mMO 2026United States 4 × 400 m all-time list4:04.36––
800m-short-trackIndoorNE 20262:26.88785 pts––
400m-short-trackIndoorKS 202661.77813 pts––

Progression

SeasonDisciplineResultWindDateCompetitions
2026400m-short-track 61.77–Jan 31, 2026Washburn Open
2026400m-short-track Indoor61.77–Jan 30, 2026Washburn Open
2026400m Indoor61.77–Jan 31, 2026Washburn Open
2026600m-short-track Indoor1:42.44–Feb 7, 2026Frank Sevigne Husker Invitational, Bob Devaney Sports Center, Lincoln, NE (i) - Invitational Events
2026600m Indoor1:42.44–Feb 7, 2026Frank Sevigne Husker Invitational, Bob Devaney Sports Center, Lincoln, NE (i) - Invitational Events
2026800m-short-track Indoor2:26.88–Feb 7, 2026Frank Sevigne Husker Invitational, Bob Devaney Sports Center, Lincoln, NE (i) - Invitational Events
2026800m Indoor2:26.88–Feb 7, 2026Frank Sevigne Husker Invitational, Bob Devaney Sports Center, Lincoln, NE (i) - Invitational Events
20264x400m Indoor4:04.36–Jan 17, 2026Alsup Invite
FAQ

Frequently asked questions

Joslyn Griffin's 400 m personal best is 59.07, set on Apr 12, 2025 in Homer Bryce Stadium, Nacogdoches, TX (USA).

Joslyn Griffin competes in the 400 m and 600 Metres Short Track.

2026 season best: 61.77, set on Jan 31, 2026 in Washburn Indoor Athletic Facility, Topeka, KS (USA) (i). Last competition: Frank Sevigne Husker Invitational, Bob Devaney Sports Center, Lincoln, NE (i) - Invitational Events on Feb 7, 2026, 2:26.88.