Andes, Colombia, Colombia · Sunday, October 4, 2026

Fixed Distance 50K

Frontera Endurance Run

31 days away

55 km Distance

not publishedn/a Climbing

2.8 est Grit · Entry level

Calculated from 55 km alone — the organiser has not published an elevation profile. Read 2.8 as a floor, not a verdict.

4.5709° N, 74.2973° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~42 Small. Long stretches with nobody in sight.

DUV results for the 2025 edition (55km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, October

Daytime high 23°C

Night low 14°C

Rainfall Wet — expect rain

Daylight 12 h 04 m of light

Regional 2001-2020 average for October — NASA POWER, grid elevation 1790 m. Not a forecast.

The Aid Station

Course-specific beta from the community

👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Gear for this race

Chosen for 55 km of trail.

Trail Running Shoes 55 km of trail — cushioning that is still there in the last quarter.
Race Nutrition 55 km of self-supported fuelling between aid stations.
Hydration Vests Flask capacity for 55 km, without the bounce.
GPS Watches Battery life first — a 55 km day outlasts most full-GPS modes.