Skip to content

PEAK PHASE · 4 WEEKS OUT

TOUR OF FLANDERS CYCLO (RONDE VAN VLAANDEREN)4 WEEKS OUT

Event-specific sharpening. Volume drops, quality rises. Built around the 229km / 2,600m profile of the Tour of Flanders in Belgium.

229 km·2,600 m climbing·8-12 hours·April

THE FOCUS RIGHT NOW

SHARPEN FOR THE DATE.

Four weeks out, you stop building and start sharpening. Volume drops 15-20%. Intensity gets very specific to your event. Long rides mimic race pacing. The goal is to arrive fresh, not fitter — if you're still building now, you peaked wrong.

THIS WEEK'S ANCHOR SESSION

EVENT SIMULATION

One 3-hour ride that mimics the first 3 hours of your target event. Same pace, same fueling, same kit. If your event has a big early climb, include one. Your legs learn what race pace feels like.

THE WEEK

A TYPICAL WEEK, 4 WEEKS OUT

Monday

REST

Protect recovery aggressively now.

Tuesday

THRESHOLD (3X10MIN)

Shorter, sharper threshold reps.

Wednesday

60MIN Z2

Just keeping the legs open.

Thursday

RACE-PACE INTERVALS (5X5MIN)

At your target sportive pace.

Friday

REST

Full rest — no bike.

Saturday

3H EVENT SIMULATION

Dial in pacing + fueling + kit.

Sunday

90MIN Z2

Easy, social.

DON'T DO THIS

The peak phase is when amateurs panic-train. Resist. Extra volume here creates fatigue that sits in your legs on race day. Trust the base.

EVENT INTEL

WHAT THE TOUR OF FLANDERS ACTUALLY DEMANDS

The Ronde van Vlaanderen Cyclo is the amateur Tour of Flanders — ridden the day before the pros, on the same roads, finishing in Oudenaarde. The long route is 229km with around 2,600m of climbing across seventeen hellingen, most of them cobbled, including the Koppenberg, the Oude Kwaremont and the Paterberg. The elevation total undersells the day: this is repeated short, violent climbs on stones, not long Alpine cols.

KEY CHARACTERISTICS

  • Seventeen short bergs — Koppenberg (22% max), Paterberg (20% max), Oude Kwaremont — most under a kilometre but savagely steep
  • Cobbled climbs and cobbled flat sectors that punish anyone who can't hold a wheel or a line
  • Open Flandrian farmland means crosswinds and echelons — positioning matters as much as watts
  • Four distances (75 / 130 / 177 / 229km) — pick the one that matches your spring fitness
  • Early-April weather: cold, wind, frequent rain, and greasy cobbles

COMMON MISTAKES

  • Training for steady power when the day is decided by 30-90 second max efforts on each berg
  • Hitting the Koppenberg in the wrong gear and getting forced to walk in a clipped-out conga line
  • Treating the cobbles as a fitness problem — it's a bike-handling and tyre-pressure problem first

PACING

Flanders isn't paced like a sportive, it's paced like a series of sprints with long recoveries between them. The bergs come in clusters in the back half — Koppenberg, then Taaienberg, then the Oude Kwaremont–Paterberg one-two near the finish. Each is a 30-90 second effort well over threshold. The skill is recovering on the flat, arriving at the base of each climb near the front, in the right gear, carrying momentum onto the stones. Burn your matches surging for position in the first 100km and you'll be walking the Koppenberg with the day still in front of you.

FUELLING

A cold 8-12 hour day burns more than riders expect, and appetite drops in the cold, so you eat on a timer or not at all. Target 60-90g carbs/hour, front-loaded into the first half before the bergs come thick and fast — you cannot eat mid-cobble. Use the feed zones for real food and a warm drink; Flandrian classics culture runs on rice cake and waffle, not just gels. Insulate one bottle enough that you'll actually drink from it in April.

KIT

Tyre choice and pressure decide your day on the cobbles: 28-30mm run softer than you would on tarmac, tubeless if you have it. Compact gearing (34x30 minimum) for the Koppenberg's 22% ramp on wet stone. Pack a rain shell, full-finger gloves and a cap under the helmet — April in Flanders is genuinely cold and wet. Cushioned bar tape, or doubled-up tape, saves your hands across 35km+ of pavé.

WANT THIS BUILT AROUND YOUR FTP?

COACHED FOR YOUR EVENT.

The Not Done Yet coaching community runs the coached five-pillar system built around your actual event date. Personalised TrainingPeaks plan, weekly calls, expert masterclasses. 7-day free trial.

$195/month · 7-day free trial · Cancel anytime

FAQ

COMMON QUESTIONS AT 4 WEEKS OUT

Is 4 weeks enough to train for the Tour of Flanders Cyclo (Ronde van Vlaanderen)?+

Yes, if you already have a reasonable aerobic base. 4 weeks out means peak and taper — we can sharpen and refine, but we can't build new aerobic fitness from scratch. If you're starting from zero now, aim for finishing rather than personal bests.

What's the hardest part of the Tour of Flanders Cyclo (Ronde van Vlaanderen)?+

Seventeen short bergs — Koppenberg (22% max), Paterberg (20% max), Oude Kwaremont — most under a kilometre but savagely steep. training for steady power when the day is decided by 30-90 second max efforts on each berg — so pacing discipline is the single biggest lever most amateurs miss. Flanders isn't paced like a sportive, it's paced like a series of sprints with long recoveries between them.

How many hours a week should I train at 4 weeks out from the Tour of Flanders Cyclo (Ronde van Vlaanderen)?+

Reduce to 8-10 hours with rising intensity quality. This is the peak phase — fewer, sharper sessions. Long weekend ride stays but drops slightly (3-4 hours with event-specific work). Weekday sessions are shorter and more intense.

Do I need a coach to train for the Tour of Flanders Cyclo (Ronde van Vlaanderen)?+

You don't need a coach to finish. You do need structure. If you're new to sportives, have a target finish time, have a plateau you can't break, or have a history of peaking wrong, a coached plan pays for itself. Inside the Not Done Yet coaching community the plan is built backwards from your event date — base, build, peak, taper timed to the week the Tour of Flanders Cyclo (Ronde van Vlaanderen) runs. 7-day free trial, $195/mo.

What gearing should I run for the Tour of Flanders Cyclo (Ronde van Vlaanderen)?+

Tyre choice and pressure decide your day on the cobbles: 28-30mm run softer than you would on tarmac, tubeless if you have it. Compact gearing (34x30 minimum) for the Koppenberg's 22% ramp on wet stone. Pack a rain shell, full-finger gloves and a cap under the helmet — April in Flanders is genuinely cold and wet. Cushioned bar tape, or doubled-up tape, saves your hands across 35km+ of pavé.