Jack Rousseau

Events
400 Metres Short Track

Jack Rousseau is a United States sprinter. He competes primarily in the 400m, 4x100m and 4x400m.

His personal bests include 48.63 in the 400m, 41.22 in the 4x100m, 3:08.43 in the 4x400m, 3:13.98 in the 4x400Metre and 48.76 in the 400m-short-track. He is currently active on the international athletics circuit, representing United States.

Personal best · 400 Metres Short Track49.67
2026 season best49.67Jan 31, 2026 · Boston Univ. Track & Tennis Center, Boston, MA
Last competitionIvy League Heptagonal Outdoor Track and Field ChampionshipsMay 17, 2026 · 3:08.43

As of Nov 13, 2026: 400 Metres Short Track 49.67, 2026 season best 49.67 (Jan 31, 2026, Boston Univ. Track & Tennis Center, Boston, MA (USA)) · Last competition: Ivy League Heptagonal Outdoor Track and Field Championships, May 17, 2026, 3:08.43

DisciplineResultAll-time2026
400mFL 2026United States 400 m all-time list48.63941 pts––
4x400mNJ 2026United States 4 × 400 m all-time list3:08.43–#795
4x400MetreIndoorNY 20263:13.98–#975
400m-short-trackIndoorNY 202648.76994 pts––
400m-short-trackMA 202649.67938 pts––

Progression

SeasonDisciplineResultWindDateCompetitions
20264x100m 41.22–May 17, 2026Ivy League Heptagonal Outdoor Track and Field Championships
2026400m 48.63–Apr 10, 2026South Florida Invitational
2026400m-short-track Indoor48.76–Feb 28, 2026Ivy League Heptagonal Track and Field Championships
2026400m-short-track 49.67–Jan 31, 2026Boston University John Thomas Terrier Classic
2026500m-short-track Indoor1:05.84–Jan 17, 2026–
20264x400m 3:08.43–May 17, 2026Ivy League Heptagonal Outdoor Track and Field Championships
20264x400Metre Indoor3:13.98–Mar 1, 2026Ivy League Heptagonal Track and Field Championships
2025400m-short-track Indoor50.93–Mar 22, 2025adidas Indoor Nationals, Virginia Beach Sports Center, Virginia Beach, VA (i) - Championship events
FAQ

Frequently asked questions

Jack Rousseau's 400 Metres Short Track personal best is 49.67, set on Jan 31, 2026 in Boston Univ. Track & Tennis Center, Boston, MA (USA).

Jack Rousseau competes in the 400 Metres Short Track.

2026 season best: 49.67, set on Jan 31, 2026 in Boston Univ. Track & Tennis Center, Boston, MA (USA). Last competition: Ivy League Heptagonal Outdoor Track and Field Championships on May 17, 2026, 3:08.43.