Stefan Trummer

SwitzerlandSwitzerlandActive
Born
Jul 22, 1986 (40 years old)
Events
Marathon · Half Marathon

Stefan Trummer is a Switzerland long-distance runner, born on July 22, 1986. He competes primarily in the Semi, Marathon and 10Kilometr.

His personal bests include 1:06:56 in the Semi, 2:20:09 in the Marathon, 31:39 in the 10Kilometr and 53:37 in the 10MilesRoa. He is currently active on the international athletics circuit, representing Switzerland.

Personal best · Marathon2:20:09
2026 season best1:10:48Mar 8, 2026
2026 season best
Personal best · Half Marathon1:06:56
Last competition3. VCM WinterlaufMar 8, 2026 · 1:10:48
3. VCM Winterlauf

As of Nov 12, 2026: Marathon 2:20:09, Half Marathon 1:06:56, 2026 season best 1:10:48 (Mar 8, 2026) · Last competition: 3. VCM Winterlauf, Mar 8, 2026, 1:10:48 · 40 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
SemiBerlin 2016Switzerland Half Marathon all-time list1:06:56924 pts–
MarathonValencia 2025Switzerland Marathon all-time list2:20:09954 pts–
10KilometrPayerne 202531:39–
10MilesRoaBern 202453:37–

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
2026Semi 1:10:48–Mar 8, 20263. VCM Winterlauf
202510Kilometr 31:48–Mar 16, 2025Swiss 10 km Road Running Championships
2025Marathon 2:20:09–Dec 7, 2025Maratón Valencia Trinidad Alfonso Zurich, Valencia
2024CrossCount 33:53–Mar 2, 2024Swiss Cross Country Championships, Moghegno - XC 3.0km
202410MilesRoa 53:37–May 18, 2024Grand-Prix von Bern
2024Semi 1:08:07–Sep 21, 2024Greifenseelauf, Uster
2024Marathon 2:25:45–Oct 27, 2024SwissCityMarathon Lucerne
2017Semi 1:09:25–Feb 12, 2017–
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FAQ

Frequently asked questions

Stefan Trummer's Marathon personal best is 2:20:09, set on Dec 7, 2025 in Valencia (ESP).

Stefan Trummer competes in the Marathon and Half Marathon.

2026 season best: 1:10:48, set on Mar 8, 2026. Last competition: 3. VCM Winterlauf on Mar 8, 2026, 1:10:48.