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⏵ Course guide · Colorado ultra

Pikes Peak Ultra Course Guide

The Pikes Peak Ultra is Colorado Springs’ flagship trail ultra, run out of Bear Creek Regional Park up the Front Range above the city, with 50 mile, 50K, 30K, and 20K options on crushed-granite singletrack. It is high, it climbs hard, and the afternoon storms over the peaks are part of the deal. I’ll walk you through the course first, then give you a pacing and fueling plan built for the altitude and the vert. There are free calculators along the way to dial in your own numbers.

⏵ At a glance

Pikes Peak Ultra quick facts

Date
Saturday, July 25, 2026 (annual, late July)
Location
Bear Creek Regional Park, Colorado Springs, CO (loop start/finish)
Distances
50 Mile, 50K, 30K, and 20K
Elevation gain
50M: about 10,500 to 11,800 ft · 50K: about 7,400 to 8,100 ft (varies by source)
High point
About 11,800 ft on the 50M, about 11,400 ft on the 50K
Start
50M and 50K at 5:30 AM · 30K at 6:30 AM · 20K at 7:00 AM
Cutoff
50M: 15 hr · 50K: about 11 hr 15 min, both with intermittent aid-station cutoffs
Qualifier
No Western States, Hardrock, or UTMB qualifier status listed by the race

These facts come from the official race site, UltraSignup, and Trail Run Project, and the GPS-derived distance and vert vary a little by source. Check the current date, distances, cutoffs, and aid-station mileage in the race-day details before you commit. Logistics change year to year.

The course: where Pikes Peak Ultra is won and lost

Every distance starts and finishes at Bear Creek Regional Park near 6,200 feet, then climbs the High Drive dirt road up into Cheyenne Canon and onto the Front Range trail system above Colorado Springs. You pass landmarks like Seven Bridges, St. Mary’s Falls, Helen Hunt Falls, and the Pipeline Trail, and the longer courses reach for Mt. Rosa, Almagre, and the Ring the Peak Trail. It is mostly crushed-granite singletrack with some dirt and 4x4 road, and it gets technical and thin-aired up high.

The climb out of the canyon: don’t spend the day early

The day opens going up. High Drive is a couple of miles of dirt-road ascent off the start, and from there the climbing barely lets up as you work into Cheyenne Canon and up the trail system toward the high country. This is where the race quietly gets decided. The grade and the altitude both push you to overcook the early miles because your legs are fresh and the air still feels okay down low, and that is exactly the trap.

Hike the steep pitches efficiently from the start and keep your effort honest. The higher you climb the more the thin air taxes you, so the runner who paces the first long climb by feel and breathing, not by flat-ground splits, is the one with legs left when it counts.

Mt. Rosa and the high country: the 50K and 50 mile crux

The 50K and 50 mile both add a steep out-and-back to the summit of Mt. Rosa, and the views up there are the reason a lot of people run this race. It is a real climb at real elevation, and the out-and-back format means you see the leaders coming back down while you are still grinding up, which can mess with your head if you let it. Run your own race.

The 50 mile keeps going higher, out toward Almagre and Elk Park above 11,000 feet, where the trail turns rocky and technical and the air is genuinely thin. Quick feet and patience matter as much as fitness up here. This high section is the heart of the 50 mile, and it is no place to be rushing or running on empty.

The descent home: fast, but it bites if you blew the climbs

What goes up comes back down, and the return drops a lot of vertical on tired legs over crushed granite and rock. It is fast if you saved something for it. If you trashed your quads on the way up or you never trained long technical descents, those miles back toward Bear Creek turn into a careful, painful shuffle, and the clock keeps moving.

Practice controlled, runnable descending before race day, especially on rocky ground. Being able to keep your legs turning over downhill late, with thousands of feet of climbing already in them, is what separates a solid finish from a survival march here.

Altitude and the afternoon storms

Two things define this course beyond the vert: the elevation and the weather. You are working between roughly 6,200 and nearly 11,900 feet, and the thin air makes every climb feel harder and your recovery slower, particularly if you live low. The race starts the 50 mile and 50K at 5:30 AM for a reason.

Late July in these mountains means near-daily afternoon thunderstorms that build fast over the peaks, with lightning and hail and a quick temperature drop, and above treeline there is nowhere to hide. The mornings usually start cool and clear, often in the 60s at the park, and warm into the 80s in town. Pack a layer and a shell, respect the sky, and get your high-country miles done before the weather turns.

Pacing strategy for a high, climbing-heavy ultra

With this much sustained climbing stacked at altitude, the Pikes Peak Ultra is about managing effort, not hitting a pace chart. Run the climbs by feel and by breathing, not by your flat-ground splits.

Pace the climbs by grade and effort, not the watch

Your flat-ground pace is meaningless on the High Drive climb and everything above it. What matters is grade-adjusted effort, so hold an output you can actually sustain up the grade and power-hike the steep pitches without feeling like you are giving anything away. The classic mistake here is running the early climbs too hard because the low air feels fine, then falling apart up high or on the descent home. Use a grade-adjusted pace to turn your real fitness into honest climbing and descending targets, and remember the altitude is going to make all of it feel harder than the numbers.

Build a vert-aware, altitude-honest finish prediction

Do not guess your Pikes Peak Ultra finish off a flat 50K or 50 mile time. The 7,000-plus or 10,000-plus feet of climbing, the technical high singletrack, and the thin air all add real time, and the storm window adds pressure to be efficient. A vert-aware finish prediction that accounts for this course’s climbing gives you a realistic window and lets you work back into the aid-station cutoffs, so you know how much buffer you actually have at each checkpoint instead of hoping.

⏵ Free tools to pace this course

  • Grade-adjusted pace calculator to turn your flat fitness into honest targets for the long climbs and the technical way back down.
  • Race-time calculator for a vert-aware finish prediction on this course’s climbing, so you can plan against the cutoffs and the afternoon storms.
  • Race-equivalent calculator to turn a recent race result into a Pikes Peak Ultra goal you can actually hold at altitude.

Fueling strategy for altitude and a long climbing day

Depending on your distance you could be out here anywhere from a few hours to most of a day, climbing the whole time at elevation. That makes carbohydrate, sodium, and fluid just as important as fitness, and the altitude makes eating harder than it sounds.

Carbs: steady, simple, and trained

Aim for around 60 to 90 grams of carbohydrate per hour, and only push the high end if your gut is trained for it. Altitude tends to kill your appetite and slow your stomach down, so keep your intake steady and easy to get down rather than gambling on big doses late in the climbs. Practice your exact race-day carb rate on long climbing runs, ideally up high if you can get there, so 80-plus grams an hour feels routine instead of like an experiment on race morning.

Sodium and fluid: cover the long climbs between aid

Set your sodium to your sweat, often somewhere around 400 to 700 milligrams per liter of fluid, and more if you run hot or salty, with the warm midday stretches pulling more out of you. Just as important, carry enough fluid and calories to get across the long high climbs between aid stations instead of rationing to the next one and arriving empty. Weigh yourself before and after a hot long run to find your real sweat rate, then build the plan around your own number rather than a generic one.

⏵ Build your fueling plan

Get a carb, sodium, fluid, and caffeine plan per hour built for your weight, your goal time, and the Pikes Peak Ultra altitude with the free ultra fueling calculator. Browse the rest of the free running tools at the tools hub.

⏵ Train for it with Summit Line

Get a race-day plan built around YOUR fitness, this exact Pikes Peak Ultra course profile, and your projected splits. Summit Line reads your real training, builds a plan for the climbing and the altitude, and rehearses your fueling so race day is something you execute, not guess at.

Start free →Explore the demo

Pikes Peak Ultra FAQ

How hard is the Pikes Peak Ultra?

It is a genuinely hard mountain ultra, and the altitude is the part that surprises people. The 50 mile climbs somewhere around 10,500 to 11,800 feet and tops out near 11,800 feet on the Front Range above Colorado Springs, with the 50K not far behind. You are working in thin air the whole back half, on crushed-granite singletrack that gets technical up high, and the afternoon almost always brings storms over the peaks. The 50 mile gives you 15 hours and the 50K gives you about 11 hours 15 minutes, so it is doable for a trained runner, but the vert, the elevation, and the weather make it a real day. This is not a fast first ultra.

How much climbing is in the Pikes Peak Ultra?

A lot, and it is stacked into long sustained climbs rather than rollers. The 50 mile racks up roughly 10,500 to 11,800 feet of gain depending on the source and the GPS track, the 50K around 7,400 to 8,100 feet, the 30K about 4,200 feet, and the 20K about 2,500 feet. It starts low at Bear Creek Regional Park near 6,200 feet and climbs the High Drive dirt road up into Cheyenne Canon before grinding toward the high country. The 50K and 50 mile add a steep out-and-back to the summit of Mt. Rosa, and the 50 mile pushes higher still toward Almagre and Elk Park above 11,000 feet.

How should I fuel for the Pikes Peak Ultra?

Plan for a long climbing day at altitude, which is its own kind of stress on your gut. Most runners do well on roughly 60 to 90 grams of carbohydrate per hour, leaning to the higher end only if your stomach is trained for it, with sodium that climbs with the heat and your sweat rate. Altitude tends to blunt your appetite and make eating feel harder, so keep your intake steady and simple rather than gambling on big late doses. Carry enough fluid and calories to cover the long high climbs between aid, and run your own numbers for your weight, goal time, and the forecast with the free ultra fueling calculator.

What are the cutoff times for the Pikes Peak Ultra?

The 50 mile has an overall limit of 15 hours, and the 50K runs about 11 hours 15 minutes, with intermittent cutoffs at aid stations along the way, so you cannot bank all your buffer for the finish. The shorter 30K and 20K have their own shorter limits set by the race. Because the early climbs and the altitude slow everyone down, it is worth knowing the aid-station cutoffs and the mileage between them before you start. Confirm the current overall and intermediate cutoffs in the official race-day aid-station document.

What is the terrain and weather like at the Pikes Peak Ultra?

Most of the course is crushed-granite Colorado Springs singletrack, mixed with dirt roads and some 4x4 road, and it gets rocky and technical on the high sections above 11,000 feet. The race calls the longer course mostly runnable, but runnable at altitude is a different animal than runnable at sea level. Late July mornings tend to start cool, often in the 60s at the park, and warm into the 80s in town, while the high country can swing colder and windier. The bigger weather story is the near-daily afternoon thunderstorms that build over the peaks with lightning and hail, which is exactly why the race starts early and why you want to be moving well in the morning.

Is the Pikes Peak Ultra a good first ultra?

The 20K or 30K can be a strong first trail race for someone who has trained the climbs, but the 50K and especially the 50 mile are a big ask for a first ultra. The altitude, the sustained vert, the technical high singletrack, and the afternoon storm risk all stack up fast, and they punish anyone who has not put in real climbing and time on feet. If you live near sea level, get up high before race day if you can, and rehearse your climbing, your descending, and your fueling. Train for it honestly and the cutoffs give most prepared runners room, but respect the mountain.

This guide is independent and for planning only. The course details, dates, distances, cutoffs, and aid stations come from public sources and can change year to year, so confirm the current specifics with the official race before you register or run. The fueling and pacing advice is general and not medical advice.