São Mamede MTB Portalegre
Event summary
The São Mamede BTT – Portalegre is a mountain bike event taking place on April 18 and 19, 2026, in Portalegre, Portugal. It features two routes: a 60 km Marathon and a 35 km Half-Marathon, held on dirt roads and single-tracks within the São Mamede Natural Park.
This event is open to all riders aged 16 and above for the Marathon and 14 and above for the Half-Marathon, including both conventional and electric mountain bikes. It is part of the Alentejo BTT 4Marathon Series, a circuit of four marathons with cumulative classification and awards for various categories and distances.
The race is non-competitive with free pace, marked with vertical signage, and supported by volunteers and medical emergency teams. Awards are given to top finishers in each category and to teams with the most participants and best times.
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Plan itInformation
Age categories/divisions:
• Marathon 60 km: Cadets (15-16), Juniors (17-18), Elites (18-29), Master 30 (30-34), Master 35 (35-39), Master 40 (40-44), Master 45 (45-49), Master 50 (50-54), Master 55 (55-59), Master 60+ (60+), E-Bikes (18+)
• Half-Marathon 35 km: Cadets (15-16), Juniors (17-18), Elites (19-29), Master 30 (30-34), Master 35 (35-39), Master 40 (40-44), Master 45 (45-49), Master 50 (50-54), Master 55 (55-59), Master 60+ (60+), E-Bikes (15+)
Start/finish locations: Portalegre, Parque Natural da Serra de São Mamede
Start times per category/distance: 09:00 start for all participants on April 19, 2026
Cut-off times:
• Marathon 60 km: 6 hours
• Half-Marathon 35 km: 4 hours
Registration deadline: April 12, 2026
Bib pick-up time and location:
• April 18, 15:00–20:00
• April 19, 07:00–08:30
Surface types: Dirt roads and single-tracks
Course format: Two routes: Marathon 60 km and Half-Marathon 35 km
Race routes: Marked with vertical signage, tapes, and plates
Timing method: Chip timing with intermediate points
Toilets and aid station placement: Liquid and solid aid stations along the course; support points for on-foot assistance
Prizes: Awards for top 3 in each category and distance; special prize for team with most participants and winning team per distance
Location
get directionsRaces
MTB 60 km With lunch
MTB 60 km
MTB 35 km With lunch
MTB 35 km
E-bike 60 km With lunch
E-bike 60 km
E-bike 35 km With lunch
E-bike 35 km
Benefits
🎽 Athlete kit: race plate for bicycle, chip timing, personal accident insurance, solid and liquid aid stations
🏅 Finisher prize: finalist prize and classification prize
⏱️ Timing + intermediate points control with chip
🛟 Safety support: volunteers on course, medical emergency support, security forces when justified
🥤 Aid stations: liquid and solid supplies along the route and support points for on-foot assistance
🚿 Showers available
🏆 Prizes for top 3 in each category and special team awards