Connor Ziolkowski

United StatesUnited StatesActive
Events
400 Metres Short Track · 500 Metres Short Track

Connor Ziolkowski is a United States sprinter. He competes primarily in the 400m, 400mH and 4x400m.

His personal bests include 49.72 in the 400m, 54.39 in the 400mH, 3:18.64 in the 4x400m, 3:14.23 in the 4x400Metre and 8:29.98 in the 4x800Metre. He is currently active on the international athletics circuit, representing United States.

Personal best · 400 Metres Short Track49.72
2026 season best50.53Feb 21, 2026 · Armory Track&Field Center, New York, NY (USA) (i)
2026 season best
Personal best · 500 Metres Short Track1:07.34
Last competitionMAAC Outdoor Track & Field ChampionshipsMay 9, 2026 · 55.08
MAAC Outdoor Track & Field Championships

As of Nov 13, 2026: 400 Metres Short Track 49.72, 500 Metres Short Track 1:07.34, 2026 season best 50.53 (Feb 21, 2026, Armory Track&Field Center, New York, NY (USA) (i)) · Last competition: MAAC Outdoor Track & Field Championships, May 9, 2026, 55.08

Personal bests

WA points calculator →
DisciplineResultAll-time2026
400mIndoorMA 202449.72935 pts––
400mHNJ 2025United States 400 m hurdles all-time list54.39923 pts––
4x400mPA 2024United States 4 × 400 m all-time list3:18.64––
4x400MetreIndoorMA 20243:14.23––
4x800MetreIndoorNY 20268:29.98–#455
4x800MetreNY 20268:29.98–#460

Progression

SeasonDisciplineResultWindDateCompetitions
2026400m Indoor50.53–Feb 21, 2026MAAC Indoor Track & Field Championships
2026400m-short-track Indoor50.53–Feb 21, 2026MAAC Indoor Track & Field Championships
2026400mH 55.08–May 9, 2026MAAC Outdoor Track & Field Championships
2026500m-short-track Indoor1:05.74–Feb 14, 2026–
2026500Metres Indoor1:06.52–Feb 8, 2026IC4A/ECAC Indoor Track and Field Championships
2026500m-short-track 1:07.34–Jan 30, 2026Mets Indoor Championships
20264x400Metre Indoor3:16.19–Feb 8, 2026IC4A/ECAC Indoor Track and Field Championships
20264x800Metre 8:29.98–Jan 30, 2026Mets Indoor Championships
FAQ

Frequently asked questions

Connor Ziolkowski's 400 Metres Short Track personal best is 49.72, set on Feb 10, 2024 in Boston Univ. Track & Tennis Center, Boston, MA (USA) (i).

Connor Ziolkowski competes in the 400 Metres Short Track and 500 Metres Short Track.

2026 season best: 50.53, set on Feb 21, 2026 in Armory Track&Field Center, New York, NY (USA) (i). Last competition: MAAC Outdoor Track & Field Championships on May 9, 2026, 55.08.