⏵ Course guide · Fairbanks point-to-point trail run
The Gold Discovery Run has sent runners 16.5 miles downhill from Cleary Summit to Silver Gulch Brewery in Fox for 60 years running, net dropping 1,283 ft along the way. I will walk you through the course and terrain first, then give you a pacing and fueling plan built for a sustained downhill effort with just one water stop. There are free calculators along the way to dial in your own numbers.
These facts come from the official Running Club North race page. The next edition's exact date had not been announced at last check, so confirm current details before you commit.
The route runs point to point from atop Cleary Summit, at the intersection of the old Circle Fairbanks Trail and the Fort Knox mining road, down to Silver Gulch Brewery on the Old Steese Highway in Fox.
The course gains 578 ft and drops 2,147 ft, a net elevation loss of 1,283 ft over 16.5 miles. That downhill bias is the defining feature of this race and the reason it can produce fast times, but sustained descent for that distance still asks a lot of your quads, especially in the steeper early sections off the summit.
You will move through singletrack trail, dirt roads, gravel and chip seal sections, and paved stretches over the course, so your footing and effort will shift more than once. Practicing on similar mixed terrain, not just a single surface, will make race day feel more familiar.
Running Club North has held this race since 1965 to commemorate Felix Pedro's gold discovery on July 22, 1902, with the course redesigned in 2002 and moved west in 2019. The 2026 running marked the 60th annual edition, a genuine piece of Fairbanks running history.
A net downhill course tempts an early pace you cannot hold once the quad damage from the steeper sections catches up with you.
The steepest drop comes off Cleary Summit early in the race, and it is easy to bank time there that costs you more later once your legs are absorbing repeated impact. Hold a controlled effort on the early descent so you have something left for the mixed terrain in the back half.
Straight mileage does not fully prepare your quads for 2,147 ft of net descent. Add downhill repeats or a hilly long run with real descending to your buildup so your legs are ready for the eccentric load this course demands, not just the distance.
⏵ Free tools to plan your effort
With only one water station around mile 8, most of your fueling and hydration plan needs to come from what you carry yourself.
A single aid station near the midpoint means you should plan your own fluid and fuel for most of the distance, not lean on the course to cover you. For most runners at this distance and duration, a handheld or vest with fluid and a couple of gels or chews is enough, but size it to your own sweat rate and the day's conditions.
Sustained downhill running burns through glycogen differently than flat running, and the jarring impact can also make your stomach less tolerant of heavy intake late in the race. Take in fuel steadily and early rather than waiting until you feel depleted on the steeper drops.
⏵ Build your fueling plan
Get a carb, sodium, fluid, and caffeine plan per hour built for your weight and your own finish-time target 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 training plan built around YOUR fitness and the downhill-specific durability this course rewards. Summit Line reads your real training, builds legs ready for 2,147 ft of descent, and rehearses your fueling so race day is something you execute, not guess at.
Yes, net downhill by design. The course drops 2,147 ft against only 578 ft of gain, a net elevation loss of 1,283 ft from Cleary Summit down to Silver Gulch Brewery in Fox. That does not make it easy: sustained downhill running over 16.5 miles is its own demanding effort on your quads, especially where the terrain shifts between singletrack, dirt road, and paved sections.
The net downhill profile means most runners will move faster here than on a flat course of the same distance, but the quad-pounding nature of sustained descent, combined with a terrain mix of singletrack, dirt road, gravel, chip seal, and pavement, makes this more demanding than the elevation numbers alone suggest. With only one water station around mile 8, you also need to manage your own hydration and fueling for a good stretch of the course.
It is a point-to-point route starting atop Cleary Summit, at the intersection of the old Circle Fairbanks Trail and the Fort Knox mining road, and finishing at Silver Gulch Brewery on the Old Steese Highway in Fox. The terrain mixes singletrack trail, dirt roads, gravel and chip seal, and paved sections across the 16.5 miles, so your footing and effort will shift several times over the course of the run.
The course has an official closing time of 1:00 PM. With two start waves, 8 AM for runners expecting 3 or more hours and 9 AM for runners expecting under 3 hours, that gives the early wave up to 5 hours and the later wave up to 4 hours to finish before the course closes.
The next edition's exact date was not published on the official race page at last check. The race has a long, consistent history of running in mid-to-late July, with the 60th annual edition held on Sunday, July 19, 2026, so plan on a similar window and confirm the exact date on the official Running Club North site closer to race day.
The net downhill profile and mixed dirt-road-and-trail terrain make this more approachable than a technical mountain trail race, which is part of why it has run for 60 years and counting. That said, sustained downhill running for 16.5 miles is genuinely tough on unconditioned legs, so some downhill-specific training beforehand will serve you better than treating this as a casual first trail outing.
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<a href="https://runsummitline.com/guides/gold-discovery-run">The Gold Discovery Run course guide</a><iframe src="https://runsummitline.com/embed/race/gold-discovery-run" style="width:100%;max-width:420px;height:180px;border:0;" loading="lazy" title="Gold Discovery Run course guide by Summit Line"></iframe>This guide is independent and for planning only. The course details, dates, and cutoffs 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.
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