JJ Williams

United StatesUnited States
Events
600 Metres Short Track · 800 m

JJ Williams is a United States middle-distance runner. He competes primarily in the 800m, 4x400m and 800m-short-track.

His personal bests include 1:50.22 in the 800m, 3:16.65 in the 4x400m, 1:53.51 in the 800m-short-track, 2:31.95 in the 1000m and 2:31.95 in the 1000m-short-track. He is currently active on the international athletics circuit, representing United States.

Personal best · 600 Metres Short Track1:19.78
2025 season best1:19.78Jan 11, 2025 · Gately Indoor TF Center, Chicago, IL (USA) (i)
2025 season best
Personal best · 800 m1:50.22
Last competitionWisconsin Badgers Challenge, McClimon Outdoor Track, Madison, WIMay 2, 2025 · 1:50.22
Wisconsin Badgers Challenge, McClimon Outdoor Track, Madison, WI

As of Nov 15, 2026: 600 Metres Short Track 1:19.78, 800 m 1:50.22, 2025 season best 1:19.78 (Jan 11, 2025, Gately Indoor TF Center, Chicago, IL (USA) (i)) · Last competition: Wisconsin Badgers Challenge, McClimon Outdoor Track, Madison, WI, May 2, 2025, 1:50.22

Personal bests

WA points calculator →
DisciplineResultAll-time
800mWI 2025United States 800 m all-time list1:50.221,020 pts–
4x400mIndoorIN 20253:16.65–
800m-short-trackIndoorIL 20241:53.51981 pts–
1000mIndoorIL 20252:31.95883 pts–
1000m-short-trackIndoorIL 20252:31.95883 pts–
4x400MetreIndoorIL 20253:21.29–

Progression

SeasonDisciplineResultWindDateCompetitions
2025600m Indoor1:19.78–Jan 11, 2025Wisconsin Midwest Invite, Gately Indoor TF Center, Chicago, IL (i)
2025600m-short-track Indoor1:19.78–Jan 11, 2025Wisconsin Midwest Invite, Gately Indoor TF Center, Chicago, IL (i)
2025800m 1:50.22–May 2, 2025Wisconsin Badgers Challenge, McClimon Outdoor Track, Madison, WI
2025800m-short-track Indoor1:53.70–Jan 18, 2025Hawkeye Invitational, Iowa-Recreation Building, Iowa City, IA (i)
20251000m-short-track Indoor2:31.95–Jan 24, 2025Fighting Illini Challenge and Combined Events
20251000m Indoor2:31.95–Jan 24, 2025Fighting Illini Challenge and Combined Events
20254x400m Indoor3:16.65–Jan 31, 2025Meyo Invitational, Loftus Sports Center, Notre Dame, IN (i)
20254x400Metre Indoor3:21.29–Jan 11, 2025Wisconsin Midwest Invite, Gately Indoor TF Center, Chicago, IL (i)
FAQ

Frequently asked questions

JJ Williams's 600 Metres Short Track personal best is 1:19.78, set on Jan 11, 2025 in Gately Indoor TF Center, Chicago, IL (USA) (i).

JJ Williams competes in the 600 Metres Short Track and 800 m.

2025 season best: 1:19.78, set on Jan 11, 2025 in Gately Indoor TF Center, Chicago, IL (USA) (i). Last competition: Wisconsin Badgers Challenge, McClimon Outdoor Track, Madison, WI on May 2, 2025, 1:50.22.