Beat the Sunset 50km.
Beat the Sunset 50km at Maidenhead is two races in one: for almost 30 kilometres the height barely changes, then every climb worth the name is packed into the next twelve. Preparing for it comes down to one question, which is how much your legs still have left at kilometre 29.
Beat the Sunset 50km 2027: Course, Route Profile & Map
The course is a loop that ends where it began, and it saves its difficulty for late on. The first 28 kilometres stay within a band of about ten metres of height and ask for nothing but a long, even rhythm. Across the whole race, three quarters of the distance is flat enough to be plain running.
That changes from kilometre 29. The longest climb runs for just under 700 metres there and touches about ten per cent at its steepest. At kilometre 37 a shorter one of just under 400 metres follows at a similar gradient, with smaller ramps between and after them. None of these is hard on its own. Together, though, they lift the course from around 25 metres to about 100, on legs that already carry nearly 30 flat kilometres.
The high point does not arrive until kilometre 41. Within little more than a kilometre you then drop about 60 metres, and the bottom falls almost exactly on the marathon mark. What remains is just under eight kilometres as flat as the opening, without any of its freshness. If you have never run beyond marathon distance, this is where new ground begins.
| Start | Length | Ø | Max. | Gain | Cat. |
|---|---|---|---|---|---|
| km 29.4 | 0.7 km | 5.3 % | 10.1 % | +36 m | — |
| km 32.4 | 0.3 km | 3.3 % | 6.4 % | +10 m | — |
| km 37 | 0.4 km | 5 % | 9.4 % | +19 m | — |
| km 38.3 | 0.3 km | 3.1 % | 4.1 % | +9 m | — |
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.
How to pace Beat the Sunset 50km.
Start under control
This course sets its trap on its easiest section. Up to kilometre 28 no terrain slows you down, and on level ground a pace that is too fast can be held for a long time without hurting. Run this stretch at an effort that feels almost too calm: every minute you take here gets paid back double on the climbs.
Hold your rhythm
The race is decided between kilometres 29 and 42. Take the ramps by effort rather than by the watch, and do not hesitate to walk the steepest metres of the first climb. A few lost seconds weigh little against a spike in heart rate you will not recover from at this distance.
Spend what is left
The drop after kilometre 41 is the second place to miscalculate. Let it roll loosely and do not chase lost time there, because your quads still have the flat finish to do. Only once you are running evenly again at the bottom is it worth lifting the pace.
Training plan for Beat the Sunset 50km: 12-week build
Build the base
Age-group runners should expect roughly four and a half to six and a half hours. Most of that is a calm, aerobic effort with no help from the terrain to break it up, and only the last third adds short spikes. Your legs therefore tire through the same repeated movement for a long time before they are asked to climb at all.
Train race pace
That is why your longest runs should be built like the race: two to three hours on level ground first, then a good hour in hilly country. This order teaches what a run that is rolling from the start cannot, namely how a ramp of five to ten per cent feels on pre-fatigued legs and when you are better off switching to a walk. Practise that switch on purpose, since a brisk walk on these climbs is a technique and not a failure.
Rehearse the course
Two further sessions serve the late phase. Short hill repeats of a few minutes prepare you for the climbs around kilometres 29 and 37, and controlled downhills at the end of long runs ready your quads for the drop before the marathon mark. If you have never gone past 42 kilometres, build the duration of your long days step by step rather than meeting it for the first time on race day.
Arrive fresh
At this duration, fuelling belongs in training too. Eat and drink regularly on your long runs, especially in their final third, because that is where the race puts its climbs. With the date in late May, your longest sessions fall in March and April.
Courses
Download the Beat the Sunset 50km course as a GPX file for your watch or bike computer.
Let YOUB adapt your plan for Beat the Sunset 50km 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.
Everything about Beat the Sunset 50km.
How long is Beat the Sunset 50km?
Beat the Sunset 50km is 50 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 Beat the Sunset 50km have?
Beat the Sunset 50km has around 241 m of elevation gain over 50 km. That affects pacing, muscular load, and preparation for late-race sections.
What is the route profile of Beat the Sunset 50km?
Beat the Sunset 50km is classified as Flat, averaging 4.8 vertical metres per kilometre. 75% of the route is flat, 12% climbs moderately (2 to 6%) and 0% is steeper than 6%.
What climbs does Beat the Sunset 50km have?
The hardest climb of Beat the Sunset 50km starts at kilometre 29.4, runs for 0.7 km at an average of 5.3% and gains 36 metres. 4 climbs are mapped in total.
Is Beat the Sunset 50km a loop course?
Yes, Beat the Sunset 50km is laid out as a loop: start and finish are in the same place.
Is there a GPX file for the Beat the Sunset 50km course?
Yes. The Beat the Sunset 50km course is on this page as a free GPX download — ready to import into Garmin, Wahoo, Komoot, Strava or any other app that reads GPX.
How should I prepare for Beat the Sunset 50km?
Preparation for Beat the Sunset 50km should account for 50 km, 241 m 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 Beat the Sunset 50km?
The pacing strategy for Beat the Sunset 50km should reflect 50 km, 241 m of elevation gain, and your current fitness. Start controlled and keep margin for sections where the profile or fatigue makes target pace harder.
When does Beat the Sunset 50km take place?
Beat the Sunset 50km takes place on May 22, 2027.
Where does Beat the Sunset 50km take place?
Beat the Sunset 50km takes place in Maidenhead, United Kingdom.
How do I register for Beat the Sunset 50km?
Registration runs through the organiser: racinglinerunning.co.uk. YOUB shows you the course, elevation profile and training plan for your preparation.
