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
Standard Chartered Colombo Marathon
Best for
Flat-course PBs
Race B
ASICS Singapore Marathon
Best for
Well-rounded marathon experience
Race A
Standard Chartered Colombo Marathon
Colombo, Sri Lanka
Race B
ASICS Singapore Marathon
Singapore, Singapore
Date
Expected January 2027
Dec 7, 2026
Month
Jan
Dec
Location
🇱🇰 Colombo, Sri Lanka
🇸🇬 Singapore, Singapore
Terrain
Road
Road
Elevation gain
▲
25 m
102 m
PB potential
▲
Beginner friendly
World Major
No
No
Entry type
Open
Open
Entry status
Check official site
Registration open
Season
Winter · Asia
Winter · Asia
Race-day temp.
24–30°C
27–32°C
Conditions
Sri Lankan dry season — warm with cooling ocean breeze
Warm and humid (night race, 4am start)
Humidity
65–75%
80–90%
Wind
15–25 km/h northeast monsoon
5–10 km/h variable
Qualifies for
—
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Want to know how these scores are calculated? See methodology →