Marathon Compass
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Compare · goal: a fast time

Boston or TCS NYC — closer than it looks.

Boston MarathonHopkinton, MA
TCS NYC MarathonNew York, NY
Course shape
+815 ft · net −490 ft
+840 ft
Race morning
49°F · 41°F dew
51°F · 43°F dew
Getting in
qualifier · $255
lottery · $315
Trip estimate
~$1,505
~$1,525
Race date
Apr 19, 2027
Nov 1, 2026

Too close to call on this goal. Boston and TCS NYC score within 0.2 of each other — pick on the date, the travel, or which one you actually want to run.

If your goal is different
A fast time / BostonTCS NYC
A first marathonTCS NYC
Easiest entryTCS NYC
Crowd & supportBoston
Lower trip costBoston

Race-morning figures are 10-year history normals, not forecasts. Cost and travel are estimated from South Florida; your own origin may flip the trip-cost row. Full method on the methodology page.

Score (10 = easiest)Boston MarathonTCS NYC Marathon
Green Score (overall)
7.1
7.3
First-timer score
8.0
8.2
Terrain
6.9
7.3
Climate
10.0
10.0
Entry
2.0
2.6
Travel
5.0
5.0
Field & support
10.0
10.0
Distancemarathonmarathon
DateApril 19, 2027November 1, 2026
LocationHopkinton, MANew York, NY
Typical race-day weather (normal)49°F / dew 41°F51°F / dew 43°F
Elevation gain814 ft840 ft
Field size30,00055,000
Entryqualifierlottery
Entry fee$255$315
Boston qualifier courseNoYes

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