Katherine Groton

Events
Marathon

Katherine Groton is a United States long-distance runner. She competes primarily in the Marathon.

Her personal bests include 2:58:40 in the Marathon. She is currently active on the international athletics circuit, representing United States.

Personal best · Marathon2:58:40
2023 season best2:59:17Apr 17, 2023 · Boston, MA
Last competitionBank of America Chicago MarathonOct 8, 2023 · 3:02:42

As of Nov 15, 2026: Marathon 2:58:40, 2023 season best 2:59:17 (Apr 17, 2023, Boston, MA (USA)) · Last competition: Bank of America Chicago Marathon, Oct 8, 2023, 3:02:42

DisciplineResultAll-time

Progression

SeasonDisciplineResultWindDateCompetitions
2023Marathon 2:59:17–Apr 17, 2023B.A.A. Boston Marathon
2022Marathon 2:58:40–Sep 25, 2022BMW Berlin Marathon, Berlin
FAQ

Frequently asked questions

Katherine Groton's Marathon personal best is 2:58:40, set on Sep 25, 2022 in Berlin (GER).

Katherine Groton competes in the Marathon.

2023 season best: 2:59:17, set on Apr 17, 2023 in Boston, MA (USA). Last competition: Bank of America Chicago Marathon on Oct 8, 2023, 3:02:42.