Kelsey Nguyen

United StatesUnited StatesActive
Events
Half Marathon · Marathon

Kelsey Nguyen is a United States long-distance runner. She competes primarily in the Semi and Marathon.

Her personal bests include 1:24:15 in the Semi and 2:57:53 in the Marathon. She is currently active on the international athletics circuit, representing United States.

Personal best · Half Marathon1:24:15
2026 season best2:57:53Aug 30, 2026 · Sydney
2026 season best
Personal best · Marathon2:57:53
Last competitionTCS Sydney Marathon Presented by ASICSAug 30, 2026 · 2:57:53
TCS Sydney Marathon Presented by ASICS

As of Nov 15, 2026: Half Marathon 1:24:15, Marathon 2:57:53, 2026 season best 2:57:53 (Aug 30, 2026, Sydney (AUS)) · Last competition: TCS Sydney Marathon Presented by ASICS, Aug 30, 2026, 2:57:53

Personal bests

WA points calculator →
DisciplineResultAll-time
SemiMN 2023United States Half Marathon all-time list1:24:15856 pts–
MarathonSydney 2026United States Marathon all-time list2:57:53873 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026Marathon 2:57:53–Aug 30, 2026TCS Sydney Marathon Presented by ASICS
2024Marathon 3:04:26–Sep 29, 2024BMW Berlin Marathon, Berlin
2023Semi 1:24:15–Jun 17, 2023Garry Bjorklund Half Marathon, Duluth, MN
FAQ

Frequently asked questions

Kelsey Nguyen's Half Marathon personal best is 1:24:15, set on Jun 17, 2023 in Duluth, MN (USA).

Kelsey Nguyen competes in the Half Marathon and Marathon.

2026 season best: 2:57:53, set on Aug 30, 2026 in Sydney (AUS). Last competition: TCS Sydney Marathon Presented by ASICS on Aug 30, 2026, 2:57:53.