REVEL Big Bear Marathon 2026 Course Guide: Elevation, Downhill Pacing & BQ Strategy

REVEL Big Bear Marathon at a Glance

If you have ever wanted a marathon to give you a personal best, the REVEL Big Bear Marathon is built to do exactly that. It is one of the fastest road courses in the country — a point-to-point plunge that loses more than 5,000 feet in 26.2 miles, dropping out of the San Bernardino Mountains into Redlands, California. But “downhill” and “easy” are not the same word. The runners who PR here respect the descent; the ones who blow up treat it like a free ride. This guide is about being the first kind.

Is REVEL Big Bear a Fast Marathon?

Yes — but with a crucial caveat. REVEL Big Bear is one of the fastest road marathons in the United States if your quads are prepared for the descent. The course erases aerobic effort; it does not erase mechanical damage. Your lungs will be fine. Your legs are the question.

The trade the course offers is this: gravity does a significant portion of the aerobic work, making your cardiovascular system feel like it is running far slower than your watch says. Runners frequently hit paces here that feel almost effortless — until the quad fatigue from sustained eccentric loading accumulates, and then the back half turns savage.

The runners who use Big Bear best are those who:

• Have specifically trained the downhill — not just run hills, but run downhills progressively in training
• Pace by effort in the first half, not by the fast splits the grade offers them
• Have strong quads from strength training, not just mileage
• Understand that a fade on this course is mechanical, not metabolic

If you bring those four things, Big Bear is an extraordinarily generous course. If you bring only fitness and a goal time, the back half will humble you.

REVEL Big Bear Elevation Profile: What the Numbers Mean

The headline number — 5,000+ feet of net descent — is accurate, but the distribution matters more than the total.

The first four miles are rolling, not yet the full plunge. There is a genuine climb of about 130 feet near mile 2 — the only real uphill on the course. On any other race this would barely register. Here, it arrives when your legs are braced for downhill running, your quads are cold, and most runners have mentally written off the possibility of any climbing. It disrupts rhythm and surprises even experienced runners. Know it is coming.

Miles 4–9 see the descent steepen through the town of Angelus Oaks, dropping roughly 100 feet per mile. This is where the course opens up and fast running starts to feel almost inevitable. It is also where the most common mistake happens: treating the early fast splits as money in the bank.

Miles 9–14 are the steepest stretch — the “plunge” through the canyon, approximately 4.7% average grade. These miles produce the fastest splits of the day and the most quad damage. By mile 14, the descent has dropped the course roughly 4,223 feet from the start.

Miles 14–20 exit the canyon and enter the warming foothills. The descent continues but the grade eases. This is where the accumulated quad loading from miles 9–14 starts to show up in your pace. Runners who went too hard through the plunge begin to slow; runners who paced by effort stay controlled.

Miles 20–26.2 move through the streets of Redlands. The final three miles drop approximately 443 feet before a flat last mile into Redlands Sports Park. This finish stretch is fast on good legs and brutal on damaged ones.

Course Breakdown: Mile by Mile

Miles 0–4 — The Top: Cold Start, Rolling, One Real Climb

You start in the dark at 6,629 feet on the CODES School road near Sugarloaf Mountain, just south of the Big Bear ski resort. The air is thin and cold — well below the Redlands temperature you will finish in. The first two miles roll gently downward and feel straightforwardly fast. Then comes the climb: approximately 130 feet over about 0.75 miles near mile 2, the only real uphill on the entire course. It is the shock of the morning. Float it; fight it and you will arrive at mile 4 with your heart rate spiked and your legs confused.

Strategy: Run miles 0–4 conservatively. The descent ahead is long. The climb near mile 2 is a trap for runners who hit it with their heart rate already elevated from excitement-pace running.

Miles 4–9 — Angelus Oaks: The Descent Opens

Past the mile-4 marker, the course turns serious. You run through the mountain hamlet of Angelus Oaks around mile 9, descending roughly 100 feet per mile through Ponderosa pines. The pace starts to feel generously easy — your GPS will show splits faster than your effort warrants. This is the course rewarding you, and it is also the course setting a trap. Resist the urge to bank time.

Strategy: Stay in effort control. Do not let the fast splits seduce you into running harder than planned. Your quads are not tired yet, which is exactly why this section is dangerous.

Miles 9–14 — The Plunge: Steepest Miles

The grade steepens significantly — approximately 4.7% average through the canyon. These are the fastest miles of the day and the highest-mechanical-stress miles. The canyon is spectacular: tight walls, pines, the sound of Highway 38 traffic on the opposite lane of the partially closed road. Your splits will look extraordinary. Your quads are absorbing extraordinary forces.

Strategy: Shorten your stride. Aim for a cadence around 175–185+ steps per minute. The instinct is to open up and let the grade carry you — resist it. Lean forward from the ankles, not the waist. Heel-braking and over-striding destroy quads; the runners who finish strong through this section are those who run it with technique, not abandon.

Miles 14–20 — Out of the Canyon: The Reckoning

The steep canyon gives way to the foothills. The descent continues but moderates. The temperature is climbing. And around mile 16 or 17, you will feel whether miles 9–14 cost you or not. Well-paced runners feel a pleasant fatigue and continue rolling. Runners who hammered the plunge feel their quads starting to lock and their pace starting to drift.

Strategy: Reassess here. If your legs feel good, incrementally increase effort. If they feel heavy, focus on form and fueling — you still have six miles, and the final descent at miles 23–26 is where you can make up time if your legs are functional.

Miles 20–26.2 — Redlands to the Finish

You enter the streets of Redlands and the surrounding neighborhoods. The course is still net downhill, including a meaningful drop of ~443 feet in the last three miles before a flat final mile into Redlands Sports Park. Well-trained runners find this section a reward; undertrained runners find it a test of survival. The finish at Redlands Sports Park is festive and flat.

Strategy: If your quads are intact, this is where you spend. If they are not, shorten your stride and run within yourself to the line. Either way, you are almost done.

How to Pace the REVEL Big Bear Marathon

Pacing a downhill marathon is counter-intuitive. On a flat course, even splits mean even effort. On Big Bear, even effort produces uneven splits — faster on the steep sections, slower on the early rolls and the final flat. Chasing even splits on this course means going too hard through the canyon, which destroys your legs for the finish.

The principle: even effort, not even pace

Pick a goal as if the course were a moderate-difficulty road race, then expect your splits to run faster than that goal without added effort. The runners who post enormous PRs at Big Bear are the ones whose legs are still functional at mile 22, not the ones who were fastest at mile 8.

• Miles 0–4: Conservative and patient. Float the mile-2 climb. Let the cold legs warm up.
• Miles 4–9: Settle into steady effort. Watch the GPS with suspicion — the fast splits are real but are not free.
• Miles 9–14 (The Plunge): Control technique, not pace. Short stride, high cadence, no heel-braking. Let the grade produce speed; do not add effort to it.
• Miles 14–20: Maintain effort and manage form. Fuel deliberately. This is where you find out what the first 14 miles cost you.
• Miles 20–26.2: Spend what remains. The final descending miles and flat finish are your reward for pacing discipline.

Illustrative splits for a ~3:30 goal

Note: this is not a flat-course 3:30 plan. The splits below reflect a runner targeting roughly 3:30 on Big Bear’s downhill profile. Scale to your own goal.

For pacing fundamentals, see our marathon pacing strategy guide.

Fueling & Hydration on a Downhill Course

The descent changes your fueling needs in two ways that catch runners off guard.

The cold masks your thirst

You start near 6,629 feet in pre-dawn cold. You are sweating — you just cannot feel it. By the time the temperature rises 15–20 degrees in the valley miles, dehydration has been accumulating for two hours. Drink on a schedule, not by thirst. First drink within the first 10 minutes; continue every 10–15 minutes regardless of how you feel.

Fuel the brain even when the legs decide the race

On Big Bear, fade is often mechanical rather than metabolic — trashed quads, not an empty glycogen tank. That does not mean fueling is unimportant: a fueled brain paces better, makes better decisions, and keeps form tighter. Treat fueling as injury prevention, not just performance.

• Start fueling early — first gel by 30–45 minutes, then every 30–40 minutes on a watch timer.
• Aid stations approximately every two miles with water and Gatorade electrolyte drink. GU Energy Gels (Chocolate Outrage, Vanilla Bean, Strawberry Banana) and fruit at select stations; train with GU beforehand or carry your own — no new products on race day.
• Target ~50–70 g carbohydrate per hour and increase electrolytes as the temperature climbs toward the finish.
• Medical support and muscle rub at select stations; confirm specifics at runrevel.com/rbb before race week.

For the complete fueling framework, see our gut training for marathons guide.

How to Train for the REVEL Big Bear Marathon

A generic marathon training plan will make you aerobically fit for Big Bear. It will not prepare your quads for the mechanical reality of 5,000 feet of sustained descent. These are the three non-negotiables.

1. Progressive downhill running (the non-negotiable)

The eccentric loading of downhill running is a distinct training stimulus from flat or uphill running. Your quads must absorb the impact of each landing on a descent, and that capacity is built progressively — not borrowed from general fitness. Start adding downhill miles 10–12 weeks out. Begin with gentle grades for 2–3 miles, progressively increasing both gradient and duration. By weeks 8–10, you should have completed 2–3 long runs with 4+ miles of sustained descent built into the back half.

2. Eccentric quad strength

Strength training for Big Bear is different from general marathon strength work. The focus is eccentric quad loading: the muscle’s ability to produce force while lengthening (which is what happens on every downhill stride). Exercises: Bulgarian split squats, slow-eccentric leg press, step-downs, single-leg eccentric squats. Include these 2×/week from 12 weeks out, tapering in the final two weeks. See our marathon strength training guide for the full program.

3. Downhill long runs on tired legs

The race asks you to run downhill at miles 9–14 when your legs are already 9–14 miles into a marathon. Rehearse this. In your final 8 weeks, build at least two long runs where the hilliest, most descending miles come after mile 14 of the run. The physiological adaptation is specific and cannot be faked on race day.

Race-Day Logistics: Buses, Expo, Drop Bags, and Cutoff

• Date and start: Saturday, November 7, 2026, 6:00 AM from the CODES School at the base of Sugarloaf Mountain, elevation 6,629 ft.
• Buses: Marathon buses load from 3:15 to 3:45 AM in San Bernardino for approximately a 60-minute ride to the start. This is mandatory transport — there is no runner parking at the start.
• Expo and packet pickup: Friday, November 6 at Ontario Convention Center. No race-day packet pickup. You must collect your bib at the expo or have it mailed. Missing the expo means missing the race.
• Finish: Redlands Sports Park, Redlands, CA. Gear and drop bags can be transported to the finish; confirm drop bag procedures at runrevel.com/rbb.
• Time limit: 6 hours 33 minutes (15:00/mile pace). Runners who fall behind pace are escorted to the finish by vehicle and still receive a medal.
• Aid stations: Approximately every 2 miles, with water and Gatorade at all stations. GU gels and fruit at select stations.
• Course: The marathon descends on paved canyon roads through San Bernardino National Forest. In the canyon, the road is partially closed: runners use the down-bound lane while up-bound traffic remains on the other side of the cones.
• Always verify all details at runrevel.com/rbb before race week.

For a complete race-week countdown, see our marathon taper guide.

Weather: Cold Start, Warm Finish

The temperature swing from start to finish is one of the defining logistics challenges of REVEL Big Bear. Redlands historical race-date averages are around 52°F low, 82°F high, and 65°F average — but those are Redlands valley numbers. The start at 6,629 feet can be considerably colder, potentially 40°F or below at 6:00 AM in November. The gap between start and finish temperatures can be 20–30°F.

What to wear: Dress for the canyon miles, not the finish line. Throwaway layers for the corrals and the cold first miles — plan a discard point around miles 4–6 when the running warms you up. Arm warmers that you can roll down are ideal. Do not race in anything you haven’t tested on downhill training runs; fabric that feels fine on flat terrain can chafe or restrict your stride on a sustained grade.

Check the forecast race week at runrevel.com/rbb — November weather in the San Bernardino Mountains can vary significantly year to year.

Frequently Asked Questions

Is REVEL Big Bear a fast marathon?

Yes — it is one of the fastest road marathons in the United States due to 5,000+ feet of net descent. However, downhill running is mechanically harder on the quads than flat running, and runners who arrive without downhill-specific training can blow up badly. The course rewards preparation, not just aerobic fitness.

Is REVEL Big Bear a Boston qualifier?

Yes. The REVEL Big Bear Marathon is USATF-certified (CA18038RS) and a Boston Marathon qualifying event. The significant net descent means many runners post significant PRs here, but the mechanical demands require specific training to take advantage of the course.

When is the 2026 REVEL Big Bear Marathon?

Saturday, November 7, 2026. The marathon starts at 6:00 AM from the CODES School near the base of Sugarloaf Mountain at 6,629 feet. Marathon buses load from 3:15 to 3:45 AM in San Bernardino.

What is the hardest part of the course?

Two things. First, the surprise climb of about 130 feet near mile 2 — the only real uphill — feels hard on downhill-braced legs and shocks runners who expected only descent. Second, miles 18–26, where accumulated quad damage from the steep middle section shows up. If your legs are trained, the back half is where you run fast; if not, it is where the race unravels.

How should I pace the REVEL Big Bear Marathon?

Run by effort, not by GPS pace. On a downhill course, controlled effort naturally produces fast splits — the goal is to keep effort steady and let the grade convert it to speed. Hold back through mile 9, let the steep middle miles run fast on controlled effort, and protect your legs so the finish is a gift rather than a grind. The runners who post huge PRs here are the ones whose legs are still functional at mile 22.

How early do I need to wake up?

Very early. Marathon buses load from 3:15 to 3:45 AM in San Bernardino for approximately a 60-minute ride to the start. There is no race-day packet pickup — you must collect your bib at Friday’s expo at Ontario Convention Center or have it mailed. Missing the expo means missing the race.

What is the time limit?

6 hours 33 minutes, based on a 15:00/mile pace. Runners who fall behind that pace are escorted to the finish by vehicle and still cross the line and receive a medal.

What is the weather like at REVEL Big Bear?

Expect a cold start near 6,629 feet — potentially 35–45°F at 6:00 AM — with a warm finish in Redlands. Redlands historical averages are around 52°F low, 82°F high, and 65°F average for the race date, but start temperatures at elevation can be considerably cooler. Plan for a 20–30°F swing from start to finish.