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Silverton Alpine
TrailUnited StatesColorado

Silverton Alpine 2026

18.07.2026Silverton (United States)
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1’3924’567 m D+ ft D+

51.2 km31.8 mi50KMlongest of 3 courses

At a glance

Silverton Alpine 2026 took place on Saturday 18 July 2026 in Silverton (Colorado, United States). Three distances to choose from: 13.5, 43.1 and 51.2 km.

Longest course: 51.2 km with 1’392 m D+ (27 m per km: hilly terrain). It has 7 aid stations. Terrain: 27% forest track and 72% road. Terrain data: © OpenStreetMap contributors.

The 2027 edition takes place on Saturday 17 July 2027. On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

An epic trail adventure through the San Juan Mountains, following historic Alpine Loop jeep roads and passing through ghost mining towns.
From the organiser

3 courses

  1. 13.5km8.4mi

    116 m D+381 ft D+

    119 m D-390 ft D-

    avg 1%

    8 Miler

    18.07.

    No index
    GPX

  2. 43.1km26.8mi

    1’192 m D+3’911 ft D+

    1’178 m D-3’865 ft D-

    avg 3%

    Marathon

    18.07. · 6 aid stations

    No index
    GPX

  3. 51.2km31.8mi

    1’392 m D+4’567 ft D+

    1’329 m D-4’360 ft D-

    avg 3%

    50KM

    18.07. · 7 aid stations

    No index
    GPX

Course analysis

51.2 km31.8 mi1’392 m D+4’567 ft D+

65effort kmⓘ51.2 km on the map · feels like 65 km31.8 mi on the map · feels like 65 km
D+
1’392 m4’567 ft
D−
1’329 m4’360 ft
Max alt.
3’931 m12’897 ft
Steepest
11%

Segments

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Elevation profile: 50KM

2’841 m – 3’931 m9’321 ft – 12’897 ft

Terrain

Aid station by aid station

Terrain, climb and cutoff between each aid station.

  1. Start → Niagara Aid km 0 → 3.8km 0 → 2.4

    3.8 km2.4 mi · +140 m459 ft · −6 m20 ft

  2. Niagara Aid → Howardsville Aid km 3.8 → 14.5km 2.4 → 9

    10.7 km6.6 mi · +118 m387 ft · −149 m489 ft

  3. Howardsville Aid → Eureka Aid km 14.5 → 20.3km 9 → 12.6

    5.8 km3.6 mi · +76 m249 ft · −20 m66 ft

  4. Eureka Aid → Animas Forks Aid km 20.3 → 27.4km 12.6 → 17

    7.1 km4.4 mi · +398 m1’306 ft · −3 m10 ft

  5. Animas Forks Aid → California Pass Aid km 27.4 → 33.6km 17 → 20.9

    6.1 km3.8 mi · +529 m1’736 ft · −0 m0 ft

  6. California Pass Aid → Gladstone Aid km 33.6 → 40.1km 20.9 → 24.9

    6.5 km4 mi · +57 m187 ft · −768 m2’520 ft

  7. Gladstone Aid → Niagara Aid km 40.1 → 46.8km 24.9 → 29.1

    6.8 km4.2 mi · +3 m10 ft · −241 m791 ft

  8. Niagara Aid → Finish km 46.8 → 51.2km 29.1 → 31.8

    4.4 km2.7 mi · +9 m30 ft · −143 m469 ft

Elevation figures are measured by Kliva on the course trace. Cutoffs are the organiser's.

Race plan

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Includes this race's official aid stations and cutoff times.

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