IRONMAN 70.3 Atlantic City
IRONMAN 70.3 Atlantic City: 90 km bike leg, 189 m of climbing. Elevation profile, what the terrain asks of you, the weather this race day usually brings, and how to pace this course.
Course intel
Flat coastal course in Atlantic City, 189 m of elevation gain. Wind off the open coast is the main variable; your position and how you handle the wind direction decide your average speed.
Source: Compiled from the official route and public race information · every course rechecked before launch
The terrain on this course
- This race has been discontinued; the route is kept for reference
- Flat (±1.2%) makes up 90%
- No significant climbing: what matters is handling the wind and holding your power steady
Speed score
The wind here is part of the terrain: ride the headwind sections to your range, not to the speedometer, and in crosswinds relax your upper body and stay low. The plan already has wind in every segment, so just ride the numbers.
Historical race-day weather (around 09-10): 15.4°C · Wind 3.6 m/s
0 to 100, and the higher it is the easier it is to post a good time. Points come off for terrain, for corners, and for the heat and wind this race has actually had over the last five years at the same time of year. Full explanation in the article “How the course score works”.