DateExpected
Mid October 2028
Based on past editions. We'll confirm when the organiser announces.
Venue
Las Cascadas, Río Loa, Calama, Antofagasta, Chile
Calama, Provincia de El Loa
Countdown
October
Las Dunas is a 25 km loop, a middle-distance run that sits between the half-marathon feel of the 20 and the bigger days on offer.
Create a free training plan for the Ckalama Extreme Ultra Trail Desert 25 km
7-day free trial, no card required
The course
The route
Calama
Distance25km
StartElevation
0 kmDrag map to rotate25.7 km
Weather
Mid-October, Calama
25°CTypical high
7°CTypical low
-1°CColdest in 20 years
0%Days with rain
Highs around 25°C and lows around 7°C, but it has dropped to -1°C. Rain on 0% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
Training
Training for the Ckalama Extreme Ultra Trail Desert 25 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a Ckalama Extreme Ultra Trail Desert 25 km plan targets
Typical sessions
25 km
Time on feet and fatigue resistance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long runs that build time on your feet
Tempo and threshold sessions to hold race pace
Back-to-back weekend runs for fatigue resistance
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your Ckalama Extreme Ultra Trail Desert 25 km plan.
7-day free trial, no card required.
