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
TCS Amsterdam Marathon
Best for
Elite PB chasingNewer marathonersFlat-course PBs
Race B
NN Rotterdam Marathon
Best for
Elite PB chasingFirst marathonsFlat-course PBs
Race A
TCS Amsterdam Marathon
Amsterdam, Netherlands
Race B
NN Rotterdam Marathon
Rotterdam, Netherlands
Date
Oct 18, 2026
Expected April 2027
Month
Oct
Apr
Location
🇳🇱 Amsterdam, Netherlands
🇳🇱 Rotterdam, Netherlands
Terrain
Road
Road
Elevation gain
45 m
▲
15 m
PB potential
Beginner friendly
▲
World Major
No
No
Entry type
Open
Open
Entry status
Open
Check official site
Season
Autumn · Europe
Spring · Europe
Race-day temp.
8–14°C
7–14°C
Conditions
Cool and overcast — ideal marathon weather
Cool and overcast, occasionally breezy
Humidity
70–80%
65–75%
Wind
10–20 km/h, variable
10–20 km/h W
Qualifies for
—
Boston Marathon
Want to know how these scores are calculated? See methodology →