Eagleman Bike: 90 Flat Kilometers Where the Wind Is the Real Climb

The course in two lines

A single 90 km loop with roughly 100 m of claimed elevation gain. Devices often record even less. The highest point sits about 8 m above sea level. You ride through open fields and the marshes of the Blackwater National Wildlife Refuge: beautiful scenery, zero shelter.

The pavement is excellent and traffic is minimal. On the busier roads of the return leg you'll find rumble strips: keep an eye on them, especially when you're in aero and tired.

The wind is the course

On this open terrain, 15-30 km/h wind is the norm, not the exception. The typical pattern reported in multiple race reports: tailwind out, headwind back. Translation: the first half feels like a dream day, the second half hands you the bill.

The classic mistake, flagged over and over in reports: you see 42-44 km/h on the way out at low watts, you get excited, you push. Then you turn around and spend an hour and a half at 30 km/h into the wind with legs already dented. And the half marathon in the sun hasn't even started yet.

Rule of thumb: race by watts, not by speed. If the wind is at your back, stick to your numbers and bank free speed. If it's in your face, don't chase your average: accept going slow and keep the watts steady.

Pacing: cut 5%

Totally flat terrain has a sneaky effect: there's never a descent to recover on, never a climb that forces you to change rhythm. You pedal steady for 2.5-3 hours. It feels efficient, but it's muscular monotony: same angle, same muscles, same saddle pressure.

What to do:

• Start at 95% of the watts you'd hold on a rolling course. The heat of a midday run is worth more than a few minutes gained on the bike.
• Build in active micro-breaks: get out of the saddle for 10-15 seconds every 15-20 minutes, vary your cadence slightly. It unloads your back, neck, and saddle area.
• Don't attack the headwind: it's there for everyone. Whoever fights it with brute force pays on the run.

Train the position, not just the watts

The specific demand of this course is holding the aero position for 2.5-3 hours with no natural breaks. If you never ride more than an hour straight on the extensions in training, you'll find out here the hard way.

Test to do before race day: a 2.5-hour long ride in continuous aero, on a flat road or the trainer, at your planned race pace. If your neck, traps, or crotch give out before the end, work on bike fit and frequency of rides in position, not on watts.

Equipment and gearing

Pure TT setup: this is where a TT bike with deep-section wheels delivers its full value. Watch out for crosswinds on open terrain, though: if you're not confident handling the bike in gusts, a shallower front wheel is the grown-up choice. A rear disc makes sense if you know how to manage it.

Gearing isn't an issue: there's no real climb. What matters is being comfortable at 35-45 km/h with the wind and 28-32 against it, always in aero.

The decision to make

Set your number NOW: the watts (or RPE) you'll hold for the entire leg, regardless of speed and wind. Write it on your handlebars if you have to. At Eagleman you don't win the bike: you manage it so you don't lose the run. The reports agree: whoever gets to T2 fresh on this course picks up dozens of places over the next three hours.