Switzerland · Canton Grisons
Distance
68 km
Date
Entry fee
—
€ / km
—
Davos X-Trails Diamond 68km: Swiss Alpine Racing, 35 Years in the Making, Measured
Davos X-Trails Diamond is a high-alpine trail race held on July 25, 2026, starting and finishing at the Davos Sports Centre in Davos, Canton Grisons, Switzerland. The course covers 68km with 3,309m of gain (49 m/km) across three mountain passes — Scalettapass, Sertigpass, and Fanezfurgga — reaching a highest point of 2,739m. The defining course feature is its descents: the biggest drops 938m over 5.3 km at a -17.8% average gradient — aggressive technical alpine terrain on rocky, potentially snow-covered trail.
A 13.3 km opening climb (1,008m at 7.6% average) sets the tone; the course then alternates between sustained passes and steep rocky drops. Entry costs CHF 169 (€2.73/km); the Swiss Runners Ticket (free national rail Jul 16–Aug 3) is included. Zürich (ZRH) is 2–2.75 hours by train. Rebranded in 2022 but built on 35+ years of Swiss Alpine Marathon history, drawing 199 finishers in 2024. A bail-out option at km 43 is available. It suits technically experienced mountain runners prepared for genuine high-alpine conditions including potential July snow.
Elevation and Terrain
Total Meters
2,606m
D+/KM
38.6m/km
For context, the Tor des Géants 330 loop has 73 D+/km.
Avg Uphill Gradient
10.3%
Avg Downhill Gradient
-11.3%
Uphill gradient distribution
| 2–5% | 8.6 km | |
|---|---|---|
| 5–10% | 5.9 km | |
| 10–15% | 3.4 km | |
| 15–20% | 4.3 km | |
| 20%+ | 2.9 km |
Route Profile
AnalysedTerrain breakdown
| 37.9% | Uphill |
|---|---|
| 27.2% | Flat |
| 34.8% | Downhill |
Terrain
Davos X-Trails – 67.6 km 68km Top Climbs
Top Climbs
| 1 | 13.3 km · 1,008 m gain starts km 4 · avg 7.6% · max 26.3% |
|---|---|
| 2 | 4.9 km · 677 m gain starts km 29 · avg 13.8% · max 37.9% |
| 3 | 2.9 km · 379 m gain starts km 40 · avg 13.3% · max 22.2% |
Top descents
| 1 | 5.3 km · 938 m drop starts km 34 · avg -17.8% · max -44.8% |
|---|---|
| 2 | 5.7 km · 847 m drop starts km 24 · avg -14.8% · max -38.5% |
| 3 | 2.8 km · 230 m drop starts km 58 · avg -8.0% · max -16.7% |
Three Alpine Passes and What Davos X-Trails Diamond 68km Actually Demands
How hard is the Davos X-Trails Diamond 68km?
▼
Very hard. The course covers ~68km with 3,309m of gain across three mountain passes reaching 2,739m. The biggest descent drops 938m in 5.28km at a -17.77% average gradient — among the steepest sustained descents in the DTR database. Snow is possible on the course in July; organizers recommend 4 days of altitude acclimatization before the race. A 14-hour time limit and ITRA 3 points reflect the course's genuine difficulty.
Is Davos X-Trails Diamond 68km a UTMB qualifier?
Is Davos X-Trails Diamond 68km a UTMB qualifier?▼
The Diamond 68km earns ITRA 3 points. Check the current UTMB Index listing for whether these points qualify for specific UTMB races — point requirements vary by event and year.
Rail Travel Included: The Davos X-Trails Diamond 68km Entry Fee and Tiers
How much does it cost to enter Davos X-Trails Diamond?
▼
CHF 169 standard entry (Feb 1 – Jul 23, 2026) — approximately €2.73/km at current rates. Early bird entry (December – January) is CHF 125. The entry includes a Swiss Runners Ticket covering national rail travel July 16 – August 3, which offsets transfer costs from Zürich significantly.
When does the 2026 Davos X-Trails Diamond 68km take place?
When does the 2026 Davos X-Trails Diamond 68km take place?▼
Saturday, July 25, 2026. Start at 07:00 from the Davos Sports Centre; cutoff at 21:00 (14-hour time limit). Register via Datasport.
Free Train from Zürich: The Swiss Runners Ticket for Davos X-Trails
Which airport should I use for Davos X-Trails?
▼
Zürich (ZRH) — approximately 2–2.75 hours by train to Davos Platz. The race entry includes a Swiss Runners Ticket (free national rail travel July 16 – August 3), making the train from Zürich effectively free once registered. Accommodation in Davos is strong but books quickly in peak summer season.
Davos X-Trails – 67.6 km 68km GPX
Getting to Davos X-Trails – 67.6 km
Nearest airport
Zürich (ZRH)
Notes
Start: ~2–2.75 hrs by train to Davos Platz / Public transport: excellent (train) / Accommodation: strong in Davos; book early (summer season)
