DateExpected
Early October 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Cantera Sierra San Cristóbal, El Puerto de Santa María, Cádiz
El Puerto de Santa María, Bahía de Cádiz
Countdown
October
The longer of two loops around El Puerto de Santa María on the Bay of Cádiz. At 21 km it's a half-marathon distance trail run, with only 300 starters.
Key facts
01Open to runners 18+, federated or not
02Rankings by sex and age group
03Second edition only, so the field is small at 300 runners
Create a free training plan for the Trail Sierra San Cristóbal 21 km
7-day free trial, no card required
The course
The route
El Puerto de Santa María
Distance21km
StartElevation
0 kmDrag map to rotate21.3 km
Weather
Early-October, El Puerto de Santa María
26°CTypical high
19°CTypical low
14°CColdest in 20 years
14%Days with rain
Highs around 26°C and lows around 19°C, but it has dropped to 14°C. Rain on 14% of days.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
Training
Training for the Trail Sierra San Cristóbal 21 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 Trail Sierra San Cristóbal 21 km plan targets
Typical sessions
21 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 Trail Sierra San Cristóbal 21 km plan.
7-day free trial, no card required.
Other races at Trail Sierra San Cristóbal
More events in October in Spain
Amer Mallorca 5000 SkyRunningExpected Early October 2027 · Pollença→Ancares TrailExpected Early October 2027 · Candín→Ancares TrailExpected Early October 2027 · Candín→Benemérita Trail – Sierra de la AlfaguaraExpected Early October 2027 · Alfacar→Desafío Meracho TrailExpected Early October 2027 · Miera→La Ermitaña GravelExpected Early October 2027 · Cam→
