Santiago Marathon

Santiago Marathon course route

The Santiago Marathon is a city loop starting and finishing at Plaza de la Constitucion, passing the Costanera Center, Providencia, and the Mapocho riverfront. The riverfront and central boulevard sections are the easiest because they stay mostly flat, while the subtle urban rollers through Providencia and the more exposed late straights are tougher. Crowds gather at Plaza de la Constitucion, around Providencia, and along the Mapocho embankment.

Santiago Marathon elevation profile

The Santiago Marathon course is mostly flat with gentle undulations over 42.195 km (26.2 miles). Runners cover 252 metres of climbing and 252 metres of descent, with minimal net elevation change from start to finish.

Entry requirements

The Santiago Marathon (Maratón de Santiago) uses open registration at maratondesantiago.com with no ballot for the general field. Sign-up for the May race typically opens in March and can sell out given strong Chilean participation. No qualifying time is required for the mass-participation field.

Santiago Marathon course video

Race-day footage from the course to help you picture the route, crowds, and key landmarks on marathon day.

Maratón de Santiago (2024): fly over the marathon 3D course map!

Frequently Asked Questions

How long is the Santiago Marathon?

The Santiago Marathon is the standard marathon distance of 42.195 kilometres (26.2 miles), certified to World Athletics rules. Starts and finishes at the Plaza de la Constitución.

Is the Santiago Marathon flat?

Yes. The Santiago Marathon is mostly flat with gentle undulations with 252 metres of total climbing over 42.195 km (26.2 miles) — a profile that suits runners chasing personal bests or Boston qualifying times.

What time does the Santiago Marathon start?

The 2027 Santiago Marathon starts at 8:00 am local time on Sunday, 2 May 2027. Arrive early for baggage drop and corral access — official race communications on www.maratondesantiago.com/ confirm any last-minute schedule changes.

Can runners see the Andes mountains during the Santiago Marathon?

Yes — on clear days, the snow-capped Andes are visible along much of the course, forming a dramatic high-mountain backdrop to the east. Santiago sits at the foot of the Andes at around 520 metres elevation, and the mountains rise to over 6,000 metres just kilometres away.

Does Santiago's altitude affect marathon performance?

Santiago is at approximately 520 metres above sea level — low enough that altitude has a minimal effect on most runners (less than 1%). However, the city sits in a valley that can trap pollution; air quality can occasionally be poor in autumn, so checking conditions before race day is worthwhile.

When is the Santiago Marathon held?

The Maratón de Santiago is typically held on the first Sunday of May, early autumn in the Southern Hemisphere. Santiago in May is pleasant (12–20 °C) with low humidity and long daylight hours — good conditions for fast running. Check maratondesantiago.com for the confirmed date.

What is the elevation profile of the Santiago Marathon?

The course has approximately 252 metres of total climbing — more than flat majors like Berlin but less than hilly races like Lisbon. The terrain reflects Santiago's park-laced urban layout, with some rises through the Parque Forestal and Providencia district.

What neighbourhoods does the Santiago Marathon pass through?

The course covers Santiago's central and eastern districts: the historic Plaza de Armas, the leafy Barrio Italia, Providencia, Las Condes, and the riverside Parque Forestal — a tour of the city's most vibrant and attractive areas.