Medio Maratón UASLP
Race snapshot
Race Day
55–73°F · Feels cool
Total elevation gain
Relatively flat course · Net elevation change +16 ft
Participants
Major marathon
Crowd Rating
Moderate spectator support
The Lowdown
The Medio Maratón UASLP is the annual half marathon of the Universidad Autónoma de San Luis Potosí, held in the last week of September in the historic center of San Luis Potosí. The 2026 edition was the 43rd, with 21K, 10K and 5K races, and about 15,000 runners in the capital. The 21K and 10K start at Plaza de Fundadores, by the university's Central Building. The 2026 edition started at 6:30 AM, and 2027 dates and prices are not yet announced. The city sits at about 1,860 meters above sea level, so altitude is a factor for visitors.
Questions about the Medio Maratón UASLP 2027
When is the Medio Maratón UASLP 2027?
Sunday, September 26, 2027.
Where is the Medio Maratón UASLP?
San Luis Potosí, Mexico.
What time does the Medio Maratón UASLP start?
The race starts at 6:30 AM, local time.
How do I enter the Medio Maratón UASLP 2027?
Registration has not opened yet. Ways in: Online at mediomaraton.uaslp.mx; In person at the Unidad Deportiva Universitaria, 9:00 to 16:00; In person at Unimanía, Av. Niño Artillero 140; In person at Parque Tangamanga I, 7:00 to 10:00, from August 10 in 2026.
How much does the Medio Maratón UASLP 2027 cost?
21K: MX$500. 10K: MX$450. 5K: MX$400.
What is the Medio Maratón UASLP elevation gain?
60 m (197 ft) of total elevation gain. Net elevation change: +5 m (16 ft). Relatively flat course.
What is the Medio Maratón UASLP course like?
It passes Plaza de Fundadores.
What is the weather like at the Medio Maratón UASLP?
Race-day temperatures are usually 13–23 °C (55–73 °F). Feels cool.
How many runners does the Medio Maratón UASLP have?
15,000 participants. Major marathon.
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