Men’s course record
1:02:06
Elias Maiyo · 2025
- Average pace
- 2:57 / km
- Terrain-adjusted
- +0.1 %
Europe15
Americas8
Oceania4
Asia3
Africa1
Europe4
Oceania3
Americas2
Zurich, Switzerland April, set by the organiser each year Founded 2021
Down the lake's east shore to Küsnacht and back, then a loop of the city to a finish beside the opera house.
Marathon Course · every marathon course, measured the same way
Zurich Half Marathon
Down the lake's east shore to Küsnacht and back, then a loop of the city to a finish beside the opera house. Quaibrücke → Sechseläutenplatz, Zurich, Switzerland.
Elevation · measured on the organiser's course file, drawn for 2025 and still linked for 2027 · Sonny 1" .hgt tiles — CC BY 4.0 · smoothed 100 m 406–412 m
—
0.04.28.512.717.021.2
kmmi — elev — grade — hover or drag the profile
The whole course sits between 406 m and 412 m, and the highest point is the lakeside road just past the Küsnacht turn. The steepest climbing and descending kilometres are both on Seestrasse, and neither changes by more than 4 m. On a model this coarse, the small rises add up to more climbing than the course really has; the range is the figure to trust. Add up the energy cost of every gradient and the course comes out about level with a flat 21.1 km.
Take it with you
Course GPX Organiser's course map
The GPX is ours: our resampled line, a point every 25 m, carrying Sonny 1" .hgt tiles — CC BY 4.0 elevation rather than the GPS noise a watch file usually holds.
Sonny 1" .hgt tiles — CC BY 4.0, measured on the organiser's course file, drawn for 2025 and still linked for 2027, smoothed 100 m · marathoncourse.com/half-marathons/zurich/ · checked 2026-10-17
2025
Pace is derived from the certified distance. Terrain-adjusted figures come from the same model that ranks every course on this site.
Men’s course record
1:02:06
Elias Maiyo · 2025
Women’s course record
1:08:59
Winnie Jeptarus · 2025
The morning, hour by hour
The limit is two hours 45 minutes, net, and the finish closes at 4:20pm. There are no intermediate cut-offs.
Race-day mean temperature, 1995-2025. Lime marks the hottest edition; the coldest and wettest carry a label only, so the colour still means one thing.
Yes. The whole course stays within 6 m of height, along the lake and through the city.
Sonny 1" terrain model, sampled every 25 m, smoothed over 100 m.
Elias Maiyo ran 1:02:06 here in 2025 and Winnie Jeptarus 1:08:59, both records. The start is at 1:15pm, though, and the afternoon can be warm.
Organiser results; ERA5 climatology.
No. The half has sold out, there's no waiting list, and places can't be transferred.
Organiser half-marathon page, checked 2026-10-17.
1:15pm on the Quaibrücke. The marathon starts at 8:00am, so the roads are already busy. Be in your start block twenty minutes before.
Organiser start and finish page, 2027.
Two hours 45 minutes, net, with the finish closing at 4:20pm. There are no intermediate cut-offs.
Organiser start and finish page, 2027.
On the same roads, but shorter. It turns at Küsnacht, about 7.5 km out, where the marathon goes on to Meilen, and both finish at Sechseläutenplatz.
Organiser course files, compared.
Mild, but it varies. Across 29 race days the median temperature during the half was 11.4 °C; the range runs from 3.6 °C to 24 °C, and 2024's race was run in snow.
ERA5 climatology, 13:00 to 16:00, 1995 to 2025, without 2020 and 2021.
At the half's own bag drop on the Utoquai promenade, open from 10:30am, in the official starter bag.
Organiser race information, 2027.
No. You can move from the half to another distance while it has places, but not into the half.
Organiser rules.
A kind one: it's level, the limit is two hours 45 minutes, and pacers run from 1:30 to 2:30. Getting a place is the hard part.
Organiser race information; measured profile.
7,059 finished the half in 2026, after 7,297 in 2025 and 5,782 in 2024.
Organiser figures for the 2026 edition.
About 11.4 °C during a typical race: that's the median across 29 years, which have run from 3.6 °C to 24 °C. 5 of the 29 were wet.
ERA5 reanalysis for the race date, 1995-2025.
It comes from Sonny 1" .hgt tiles — CC BY 4.0, sampled every 25 m along the course line and smoothed over 100 m. The raw-to-smoothed ratio here is 2.2. Around 1.3 means the model is reading the ground, not rooftops; above about 2.0 the total climb carries real noise, and the net change is the sturdier number.
0 missing samples · 0 bridge spans corrected.
| Fact | Source | Verified |
|---|---|---|
| Course line | The organiser's GPX, drawn in a route planner for 2025 and still linked from the 2027 half page. It measures 21.43 km, 1.6 % long, with some long straight segments on the lakeside road | 2026-10-17 |
| Elevation | Sonny 1" .hgt tiles (CC BY 4.0), the model the marathon is measured on; bridges from OpenStreetMap | 2026-10-17 |
| Race-day weather | ERA5 via Open-Meteo archive, 13:00 to 16:00 on race day | 2026-10-17 |
| Course records | Organiser results page and 2025 race report | 2026-10-17 |
| Field size | German Wikipedia's table of results by year, against the organiser's results | 2026-10-17 |
| Start, finish and limit | Organiser start and finish page, 2027 | 2026-10-17 |
| Entry | Organiser half-marathon page and rules | 2026-10-17 |
| History | Organiser results archive and race reports, 2021 to 2026 | 2026-10-17 |
| Photography | Unsplash: Claudio Schwarz (the Grossmünster), Henrique Ferreira (the Limmat and the lake from the air), Bryan Dijkhuizen (the Fraumünster), Florian Schmid (the Münsterbrücke), B NW (the Limmat at first light) | 2026-10-17 |
Until the Zurich Half Marathon · 11 Apr 2027
— days
— hrs— min— sec
Vienna, Austria · 18 Apr 2027
Over the Danube to the Prater, out along the Wienzeile to Schönbrunn, and home on the Ring to the Burgtheater.
Boston, USA · 19 Apr 2027
Qualified for by nearly everyone on its Hopkinton start line.
London, United Kingdom · 24 Apr 2027
The fastest marathon ever run, on a course over Tower Bridge just before halfway.