Nordschwarzwald-Radmarathon Training Plan & Preparation
The Marathon Epic is the queen distance of the Nordschwarzwald-Radmarathon: 241 kilometres with around 4,100 metres of climbing, ridden as one big loop from Magstadt deep into the northern Black Forest. Its defining feature is the long first-category climb from kilometre 122, gaining more than 700 metres, which lands squarely at halfway on already-tired legs. Finishing it well takes all-day endurance and the strength to climb on fatigued legs.
Course & Elevation
At 241 kilometres and a good 4,100 metres of climbing, the Marathon Epic is by far the hardest of the four routes and the only one that reads as genuinely mountainous rather than merely rolling. Like every distance it starts at the Festhalle in Magstadt west of Stuttgart, from where the loop reaches far into the northern Black Forest before working its way back. The gran fondo is ridden on open public roads - traffic rules and attentive riding are part of it.
The first half feels its way in over several short climbs: a biting three-kilometre rise at almost eight percent at kilometre 25, then further ramps at kilometres 52, 71 and 82. The centrepiece comes at kilometre 122.6 - over eleven kilometres long, 741 metres of gain, pitches to 14 percent. After that the course stays rolling for a long time before two short, steep kickers from kilometre 213, with spikes above 15 percent, hurt one last time.
The route is not signposted and is navigated by GPS - a loaded course profile on your bike computer is as much a part of preparation as fitness.
Pacing Strategy
Over this distance, managing your effort plays out across hours, not minutes. Only a fifth of the course is flat, the rest swings constantly between up and down - ride the first half well below what feels possible and treat the ramps at kilometres 25, 52 and 71 as pure base pace.
The race-deciding section is the long climb from kilometre 122: over eleven kilometres and 741 metres of gain in the middle of the race, ridden at steady power rather than burned out of the saddle. The classic trap is overcooking the rolling opening in a fast group and then reaching that climb fighting rather than pedalling.
Eat and drink consistently from the first hour, because over eight-plus hours in the saddle fuelling is as decisive as your watts. Keep a reserve for the short, steep kickers from kilometre 213 too - after 210 kilometres a 15 percent ramp feels like a wall.
12-Week Preparation
Depending on your level you will be out on the Marathon Epic for eight to eleven hours - the kind of effort where volume and fuelling matter more than top-end power. The character is mostly steady aerobic riding with one decisive long climb in the middle and a few hard spikes at the end, and your training should mirror exactly that.
The race is decided on the eleven-kilometre first-category climb from kilometre 122 and on the steep kickers from kilometre 213, ridden on 220-kilometre legs. For the long climb you need climbing base: steady tempo blocks of 20 to 40 minutes in the upper aerobic range, holding a gradient at constant power rather than surging.
The single most important focus, though, is sheer duration. Build up long rides of five hours and more, ideally with the climbing loaded into the back end so that late ascending under fatigue becomes familiar. Rehearse your fuelling across a full day - solid and liquid calories in a rhythm you still tolerate after six hours. Because the route is navigated by GPS only, confident use of your bike computer and pre-loading the track are part of preparation too. Athletes who eat with discipline and ride the first half conservatively make up a lot of places in the final third.
Course Map
Profile Parameters
Slope Distribution
Climbs on Route
| Start (km) | Length | Ø Gradient | Max Gradient | Elev Gain | Category |
|---|---|---|---|---|---|
| KM 25.2 | 3.3 km | 7.7% | 12.5% | +255m | Cat. 3 |
| KM 52.1 | 2.5 km | 6.0% | 11.3% | +152m | Cat. 4 |
| KM 71.2 | 3.8 km | 4.4% | 10.6% | +166m | Cat. 3 |
| KM 82.3 | 2.4 km | 6.1% | 9.6% | +144m | Cat. 4 |
| KM 122.6 | 11.4 km | 6.5% | 13.9% | +741m | Cat. 1 |
| KM 192.2 | 6.8 km | 3.7% | 7.5% | +255m | Cat. 3 |
| KM 213.7 | 1.1 km | 8.6% | 15.6% | +99m | Cat. 4 |
| KM 216.2 | 1.9 km | 5.9% | 14.7% | +110m | Cat. 4 |
Climb categories follow the road-cycling convention and rate the terrain itself — length and gradient — regardless of sport: Cat. 4 marks the easiest rated climbs, Cat. 1 the hardest, and HC (hors catégorie, “beyond categorization”) is reserved for the most brutal ascents. Short climbs below the Cat. 4 threshold stay unrated.
Adaptive race preparation
Let YOUB adapt your plan for Nordschwarzwald-Radmarathon dynamically
Ben connects your goal, the course, current load, recovery, and calendar. Your plan stays pointed at race day even when real life is not perfectly plannable.
Frequently asked questions
How should I prepare for Nordschwarzwald-Radmarathon?
Preparation for Nordschwarzwald-Radmarathon should account for 241 km, +4121m of elevation gain, current training load, and available training time. An adaptive plan helps place key sessions without ignoring recovery and real life.
What pacing strategy works for Nordschwarzwald-Radmarathon?
The pacing strategy for Nordschwarzwald-Radmarathon should reflect 241 km, +4121m of elevation gain, and your current fitness. Start controlled and keep margin for sections where the profile or fatigue makes target pace harder.
How long is Nordschwarzwald-Radmarathon?
Nordschwarzwald-Radmarathon is 241 km long. That distance shapes how much aerobic endurance, pace durability, and race-specific work belong in the training plan.
How much elevation gain does Nordschwarzwald-Radmarathon have?
Nordschwarzwald-Radmarathon has around +4121m of elevation gain over 241 km. That affects pacing, muscular load, and preparation for late-race sections.
When does Nordschwarzwald-Radmarathon take place?
Nordschwarzwald-Radmarathon takes place on July 26, 2026.
Where does Nordschwarzwald-Radmarathon take place?
Nordschwarzwald-Radmarathon takes place in Magstadt, Germany.