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16
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Arbon TG, CH
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Vallorbe, CH
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16
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Vallorbe, CH
Sun
17
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Basel, CH
Tue
19
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Seelaufserie Davos
Davos, CH
Thu
21
May
Urschweizer Trails - Uri
Altdorf, CH
Fri
22
May
Tour Pédestre du Canton de Genève
Genève, CH
Sat
23
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Bütschwil, CH
Sat
23
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Grône, CH
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23
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Martigny, CH
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23
May
52 RUN 2026, Le Mont-sur-Lausanne
Le Mont-sur-Lausanne, CH
Sun
24
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3e course nationale bâloise
Bâle, CH
Sun
24
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Neyruz (FR), CH
Sun
24
May
Bieler Lauftage
Bienne, CH
Sun
24
May
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Winterthour, CH
Sun
24
May
5 Schlösserlauf
Holderbank, CH
Wed
27
May
B2Run Schweizer Firmenlauf, Bern
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27
May
Aletsch Frauenlauf Fiesch
Fiesch, CH
Fri
29
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Swiss Canyon Trail
Couvet, CH
Fri
29
May
Lodrino - Lavertezzo
Riviera, CH
3. Thunersee Ultramarathon
Saturday, June 6, 2026 · Thun, Switzerland
Distances
60km
Start location
Thun
About this race
The 3rd Thunersee Ultramarathon challenges ultra-runners. The course runs from Thun train station to Spiez, Interlaken Beatenbucht, and back to Thun, demanding endurance.