Free tool
Compare marathons
Side-by-side comparison of elevation, PB potential, beginner friendliness, terrain, weather, and entry details. Pick two races and see how they stack up.
Race A
vs
Race B
Race A
Marabana Havana Marathon
Best for
Flat-course PBs
Race B
Maratón de Buenos Aires
Best for
Strong PB attemptsNewer marathonersFlat-course PBs
Race A
Marabana Havana Marathon
Havana, Cuba
Race B
Maratón de Buenos Aires
Buenos Aires, Argentina
Date
Oct 25, 2026
Expected October 2027
Month
Oct
Oct
Location
🇨🇺 Havana, Cuba
🇦🇷 Buenos Aires, Argentina
Terrain
Road
Road
Elevation gain
85 m
▲
35 m
PB potential
▲
Beginner friendly
▲
World Major
No
No
Entry type
Open
Open
Entry status
Open
Check official site
Season
Autumn · Americas
Spring · Americas
Race-day temp.
22–30°C
15–22°C
Conditions
Caribbean October — warm, humid, sometimes breezy
Spring — ideal marathon conditions
Humidity
70–80%
55–70%
Wind
15–25 km/h trade winds
10–20 km/h off the Río de la Plata
Qualifies for
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Want to know how these scores are calculated? See methodology →