Pacific Crest Trail 50 (PCT 50).
For the 44th time the Pacific Crest Trail 50 (PCT 50) runs out and back through the Cleveland National Forest, nearly all of it on singletrack, up into the Laguna Mountains and down again. Prepare above all for the return leg, because that is where the longest stretch without aid sits.
Pacific Crest Trail 50 (PCT 50) 2027: Course, Elevation & Route Profile
Start and finish share one spot in east San Diego County, because the course follows the Pacific Crest Trail out and comes home on the same line. The first 20 kilometres step up from around 3,000 feet to around 6,000 feet. The longest step begins at kilometre 16.9 and gains 228 metres in just over three kilometres, which puts you on the high ground of the Laguna Mountains.
The trail stays close to its highest point until about kilometre 31, then falls away. So the halfway turn is not the top of the day but roughly 150 metres below it, and the descent of the way out becomes the job of the way back: climbs begin at kilometres 44.6 and 46.5 and lift you onto the high ground again. From about kilometre 58 you then lose a good 800 metres to the finish.
Underfoot it is narrow trail with rocky sections all day, and since the line is the same, each of them comes twice, once in either direction. Six stocked aid stations break up the race, though very unevenly: they come close together on the way out and the gaps grow long on the way back.
| Start | Length | Ø | Max. | Gain | Cat. |
|---|---|---|---|---|---|
| km 1.4 | 2.6 km | 6.6 % | 15.7 % | +168 m | Cat. 3 |
| km 6 | 1.6 km | 6.1 % | 15.3 % | +97 m | Cat. 4 |
| km 10.2 | 1.9 km | 8.6 % | 22.6 % | +159 m | Cat. 4 |
| km 12.9 | 1.6 km | 8.7 % | 15.4 % | +140 m | Cat. 4 |
| km 16.9 | 3.1 km | 7.5 % | 15.3 % | +228 m | Cat. 3 |
| km 23.1 | 1 km | 7 % | 15.5 % | +70 m | — |
| km 44.6 | 1.3 km | 7.6 % | 15.4 % | +99 m | Cat. 4 |
| km 46.5 | 1 km | 7.3 % | 14.9 % | +73 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 Pacific Crest Trail 50 (PCT 50).
Start under control
The stepped ascent into the Laguna Mountains costs most if you treat it as a warm-up. You are fresh, the ramps are short, and on singletrack it is easy to match the runner in front. Hike the steep pitches from the outset, including the long climb from kilometre 16.9: across 50 miles, every minute of running you save there pays back several times later.
Hold your rhythm
The PCT 50 is decided after the turn. The climbs from kilometres 44.6 and 46.5 are not big in themselves, but they meet you beyond marathon distance and take you back up. If you can still hike them evenly and start running again on top, the race is in your hands.
Spend what is left
The biggest trap comes next. Between mile 31.6 and mile 44 there is no aid for more than twelve miles, about a quarter of the race, and that is exactly where the long descent begins. The gradient feels like free distance, but running too fast over rocky trail wrecks your quads and empties the tank. Fill up completely at mile 31.6 and hold back on the downhill until the mile 44 station is within reach.
Training plan for Pacific Crest Trail 50 (PCT 50): 12-week build
Build the base
Depending on your level, expect ten to fourteen hours. This is a steady aerobic effort with a constant switch between hiking, running and controlled descending, not a chain of hard intervals. The goal of your preparation is therefore not speed but the ability to still run cleanly eight hours in.
Train race pace
The situation after the turn is easy to rehearse: long runs with most of the climbing in the final third show you whether you can still hike briskly beyond marathon distance. Treat hiking as a skill in its own right and practise it on climbs of one to three kilometres, because that is how long the course's steps are.
Rehearse the course
The closing stretch asks for durable quads. Put downhill running at the end of long sessions, when your legs are already tired, and look for rocky ground to do it on: footing on stony singletrack slips as concentration fades, and the return leg brings every rocky section back at a point when nothing about you is fresh. More than half the course also sits above 1,600 metres, so if you live lower, keep some margin up there.
Arrive fresh
Fuelling matters just as much. Rehearse a stretch of around 20 kilometres late in a long run, carrying all the fluid and energy you need yourself. That way you know before 5 June how much you really have to take with you from mile 31.6 to mile 44.
Courses
Download the Pacific Crest Trail 50 (PCT 50) course as a GPX file for your watch or bike computer.
Let YOUB adapt your plan for Pacific Crest Trail 50 (PCT 50) dynamically
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Everything about Pacific Crest Trail 50 (PCT 50).
How long is Pacific Crest Trail 50 (PCT 50)?
Pacific Crest Trail 50 (PCT 50) is 80.47 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 Pacific Crest Trail 50 (PCT 50) have?
Pacific Crest Trail 50 (PCT 50) has around 2,074 m of elevation gain over 80.47 km. That affects pacing, muscular load, and preparation for late-race sections.
What is the route profile of Pacific Crest Trail 50 (PCT 50)?
Pacific Crest Trail 50 (PCT 50) is classified as Hilly, averaging 26.5 vertical metres per kilometre. 25% of the route is flat, 23% climbs moderately (2 to 6%) and 15% is steeper than 6%.
What climbs does Pacific Crest Trail 50 (PCT 50) have?
The hardest climb of Pacific Crest Trail 50 (PCT 50) starts at kilometre 16.9, runs for 3.1 km at an average of 7.5% and gains 228 metres. Cycling-convention rating: Cat. 3. 8 climbs are mapped in total.
Is Pacific Crest Trail 50 (PCT 50) a loop course?
Yes, Pacific Crest Trail 50 (PCT 50) is laid out as a loop: start and finish are in the same place.
Is there a GPX file for the Pacific Crest Trail 50 (PCT 50) course?
Yes. The Pacific Crest Trail 50 (PCT 50) 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 Pacific Crest Trail 50 (PCT 50)?
Preparation for Pacific Crest Trail 50 (PCT 50) should account for 80.47 km, 2,074 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 Pacific Crest Trail 50 (PCT 50)?
The pacing strategy for Pacific Crest Trail 50 (PCT 50) should reflect 80.47 km, 2,074 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 Pacific Crest Trail 50 (PCT 50) 2027 take place?
Pacific Crest Trail 50 (PCT 50) 2027 takes place on June 5, 2027.
Where does Pacific Crest Trail 50 (PCT 50) 2027 take place?
Pacific Crest Trail 50 (PCT 50) 2027 takes place in Pine Valley, United States.
How do I register for Pacific Crest Trail 50 (PCT 50)?
Registration runs through the organiser: secondwindtrailrunning.com. YOUB shows you the course, elevation profile and training plan for your preparation.
