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
Zurich Maratón de Sevilla
Best for
Elite PB chasingFlat-course PBsQualifying pathway
Race B
NN Rotterdam Marathon
Best for
Elite PB chasingFirst marathonsFlat-course PBs
Race A
Zurich Maratón de Sevilla
Seville, Spain
Race B
NN Rotterdam Marathon
Rotterdam, Netherlands
Date
Expected February 2027
Expected April 2027
Month
Feb
Apr
Location
🇪🇸 Seville, Spain
🇳🇱 Rotterdam, Netherlands
Terrain
Road
Road
Elevation gain
58 m
▲
15 m
PB potential
Beginner friendly
▲
World Major
No
No
Entry type
Open
Open
Entry status
Check official site
Check official site
Season
Winter · Europe
Spring · Europe
Race-day temp.
10–14°C
7–14°C
Conditions
Clear and cool, light winds from the Atlantic
Cool and overcast, occasionally breezy
Humidity
55–65%
65–75%
Wind
5–15 km/h W
10–20 km/h W
Qualifies for
Boston Marathon
Boston Marathon
Want to know how these scores are calculated? See methodology →