Photo: © SempacherseelaufHALF10K5K
Sempacherseelauf
Sursee, SwitzerlandChoose the distanceTap a distance: the course, fees, times and rules below update for that race.
At a glance
Sempacherseelauf 2027 takes place on 1 May 2027 in Sursee, Switzerland. Distances: 21.098 km, 10 km, 5 km. First start at 18:05.
- Date
- Saturday, 1 May 2027
- Location
- Sursee, Switzerland
- Distances
- Half marathon · 21.098 km · Competitive
- 10 km · Competitive
- 5 km · Competitive
- Start times
- Mezza maratona 18:05 · 10 km 18:22 · 5 km 18:17
- Registration
- Registration open · Register now ↗
- Official website
- sempacherseelauf.ch ↗
Last updated: 19 October 2026
The race
The Sempacherseelauf is the evening race around Lake Sempach in the canton of Lucerne: the next edition is on Saturday 1 May 2027.
The half marathon starts at 18:05, together with the pairs and team races, followed by the 5K at 18:17 and the 10K at 18:22. Children race in the afternoon and the event village stays open until 22:00. Bibs can also be collected the day before at the GO-IN shop in Sursee.
Rules and requirements
RefundsRimborso solo con l'opzione Startsafe; in caso di forza maggiore si restituisce la quota meno CHF 5.
Bib transferIl pettorale si può trasferire online con Person2Person fino a 30 minuti dal via (CHF 15) oppure rimettere sul Marktplatz.
Where it is
Sursee · SwitzerlandNearby airportsMXPMilano Malpensa · 178 km as the crow flies
© OpenStreetMap · OpenFreeMapRace-day weather
01 MAY 2027 · average of the last 10 years (2017–2026)Rain is common
Temperature on race day
6°● At the start 14°16°
Low / high6° / 16°At the start (18:05): 14°
Rain4.3 mmRain on 56% of days
Wind15 km/h
Sunrise06:11
