Bündner Frühlingslauf
Race snapshot
Race Day
43–63°F · Feels cold
Total elevation gain
Moderate rolling hills · Net elevation change −328 ft
Participants
Intimate field
Crowd Rating
Good crowd energy
The Lowdown
The Bündner Frühlingslauf is Graubünden's classic spring point-to-point race, run since the late 1980s through the Domleschg valley along the Rhine. The half marathon starts in the historic town of Thusis and covers 21.1 km, climbing roughly 250 meters after Rothenbrunnen onto the scenic Polenweg trail before descending about 350 meters to the finish at Schloss Reichenau in Reichenau/Tamins. A shorter 10K starts in Rothenbrunnen and follows the same final stretch, with a 10K Nordic Walking option run alongside it. The 38th edition took place on April 11, 2026 with roughly 730 participants across all categories, and organizers rerouted a short section that used to pass through a gravel works, replacing it with a more pleasant path. The 39th edition is scheduled for April 10, 2027, with online registration opening December 6, 2026 through Datasport.
Questions about the Bündner Frühlingslauf 2027
When is the Bündner Frühlingslauf 2027?
Saturday, April 10, 2027.
Where is the Bündner Frühlingslauf?
Thusis to Reichenau, Graubünden, Switzerland.
What time does the Bündner Frühlingslauf start?
The race starts at 11:05 AM, local time.
What is the Bündner Frühlingslauf time limit?
4 hours.
How do I enter the Bündner Frühlingslauf 2027?
Registration has not opened yet. Dec 6, 2026: Online registration opens. Ways in: Online via Datasport.
How much does the Bündner Frühlingslauf 2027 cost?
Half Marathon: CHF 60. 10K Run: CHF 60. 10K Nordic Walking: CHF 60.
What is the Bündner Frühlingslauf elevation gain?
250 m (820 ft) of total elevation gain. Net elevation change: −100 m (328 ft). Moderate rolling hills.
What is the Bündner Frühlingslauf course like?
It passes Schloss Reichenau, Polenweg trail and Domleschg valley.
What is the weather like at the Bündner Frühlingslauf?
Race-day temperatures are usually 6–17 °C (43–63 °F). Feels cold.
How many runners does the Bündner Frühlingslauf have?
733 participants. Intimate field.
Where are the Bündner Frühlingslauf results?
The official 2026 results are on the organizer's site. Official results
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