DOWNHILL SHEAR12,250 FT OF LOSS
Oregon · July · 100 mi
Foot care for Brink 100 mile trail run
Brink 100 mile trail run is a descent race. Toes and nail beds pay first.
Threat matrix
What Brink 100 mile trail run does to feet.
Every line below is computed from published course data or written by PR Run and labeled as such.
- Downhill shearMile 15 to 25 drops 3,600 ft at 6.9 percent average grade. Toes hit the front of the shoe, heels lift.Course data
- Total descent load12,250 ft of cumulative descent. Nail beds and forefoot pay for all of it.Course data
- Heat and sweatJuly highs reach 90 degrees F. Sweat saturates socks, skin softens, friction climbs.Course data
- Long aid gaps20 miles between stations at the widest gap. Carry what you need to fix a hot spot alone.Course data
Downhill shear
Where gravity works on your toes.
Sustained descents pulled straight from the elevation profile. Pretape before these, not after.
The schedule
Where you sit down and take the shoes off.
Set your goal time. The clocks, the stop plan, and the kit all move together.
- OregonMI 006:00
Eyes only
Named station on course.
- Eyes only. Feel for hot spots through the sock and keep moving.
- Brink 100 mile trail run mile 20MI 2010:48
Shoes off
20 mi since the last stop, 1,800 ft of descent into it.
- Shoes and socks off. Pat completely dry, fresh socks, powder if the last pair was soaked.
- Check toes and nail beds. 1,800 ft of descent came into this stop.
- Pretape hot spots. 2,300 ft down through mile 38 to 47 is next.
- Brink 100 mile trail run mile 40MI 4015:36
Shoes off
20 mi since the last stop, 2,300 ft of descent into it.
- Shoes and socks off. Pat completely dry, fresh socks, powder if the last pair was soaked.
- Check toes and nail beds. 2,300 ft of descent came into this stop.
- Brink 100 mile trail run mile 60MI 6020:25
Socks and a look
20 mi since the last stop, 1,800 ft of descent into it, late race, feet already soft.
- Socks off. Check the pressure points and swap if the pair is wet.
- Check toes and nail beds. 1,800 ft of descent came into this stop.
- Brink 100 mile trail run mile 80MI 8001:12
Eyes only
20 mi since the last stop, late race, feet already soft.
- Eyes only. Feel for hot spots through the sock and keep moving.
- Finish OregonMI 10006:00
Socks and a look
20 mi since the last stop, 900 ft of descent into it, late race, feet already soft.
- Socks off. Check the pressure points and swap if the pair is wet.
Checked on top of the essentials for Brink 100 mile trail run.
Vest / pack
Crew bag
Drop bag
Kit deltas
What Brink 100 mile trail run adds to the standard kit.
- Powder and a moisture barrierSweat is the friction multiplier on this course.
- Pretape for toes and heelsLong descents load the front of the shoe and lift the heel.
- Vest foot kit you can use aloneThe widest gap is long enough that a hot spot becomes a blister before the next station.
- Half size up in the crew bagFeet swell over the back half. A tight shoe at midnight ends races.
Shoes
What survives this course.
Matched on terrain, technicality, and distance. Fit still beats every spec, so try them on a long run first.
- Inov-8 Trailfly Ultra G 30089% MATCH30mm heel · zero drop · 4mm lugs. Cushion that keeps feeling like cushion at hour twenty.
- Nike Zegama 288% MATCH35mm heel · 4mm drop · 4mm lugs. Cushion that keeps feeling like cushion at hour twenty.
- Topo Athletic Ultraventure 488% MATCH30mm heel · zero drop · 4.5mm lugs. Cushion that keeps feeling like cushion at hour twenty.
Crew
What your crew needs on paper.
Two plates. On the left, the race-specific notes that never make it into the standard script. On the right, the printable card your crew reads at two in the morning under a headlamp.
Race day notes
- Crux near Coast Range climb out of the Nestucca River near mile 65. Plan foot work before the field splits.
- Surfaces: 80% trail / 15% forest road / 5% paved. Match lugs and tape adhesion to the dominant surface.
- Air band 45°F to 90°F. Crew should carry dry socks and skin lube when heat or rain is in range.
- Cutoff 38:40. Longer stops only where the schedule has real buffer.
- Educational only. Test every tape, sock, and shoe combination on long runs before race day.
Where you sit down
- Brink 100 mile trail run mile 20MI 20
- Brink 100 mile trail run mile 40MI 40
Print card
A single sheet your crew reads at two in the morning: the stop script, the mandatory kit, and the calls that pull the runner. Print it, laminate it, staple it to the drop bag.
Crew foot care card
Station script. Three to eight minutes if organized.
- Runner sits. Shoes and socks off both feet.
- Inspect: hot spots, maceration, nails, blisters.
- Clean with wipe. Pat completely dry. No tape on damp skin.
- Treat hot spots first. Drain blisters only if necessary with clean technique.
- Fresh socks. Relace shoes. Runner stands and tests before leaving.
Mandatory kit
- Leukotape, kinesiology tape, wipes, blister patches, moleskin
- Scissors, nail clippers, lubricant, powder, spare socks (2+)
- Antibiotic ointment, gloves, cohesive wrap, small towel
When to pull runner: spreading redness, loss of feeling, gait collapse, unmanageable pain.
PR Run · pr.run/foot-care
FAQ
Brink 100 mile trail run foot questions.
- 01
Where should I stop for foot care at Brink 100 mile trail run?
Brink 100 mile trail run mile 20 at mile 20, Brink 100 mile trail run mile 40 at mile 40. Those stops carry the most ground and descent behind them, so a sock change and a tape check pay for the minutes they cost.
- 02
Which section of Brink 100 mile trail run wrecks feet?
Mile 15 to 25 drops 3,600 ft at 6.9 percent average grade. That is where toes meet the front of the shoe and heels start to lift. Pretape before it, not after.
- 03
How do I keep my feet dry at Brink 100 mile trail run?
July highs reach 90 degrees F. Sweat saturates socks, skin softens, friction climbs. Change socks at every stop you can, run powder or a moisture barrier, and lean forward when you dump water on your head so it misses your shoes.
- 04
What goes in my vest for Brink 100 mile trail run?
20 miles between stations at the widest gap. Carry what you need to fix a hot spot alone. Tape, two wipes, a blister patch, and a small tube of lube covers a hot spot without waiting for crew.
- 05
How do I stop blisters at Brink 100 mile trail run?
Start from the biggest threat on this course. Mile 15 to 25 drops 3,600 ft at 6.9 percent average grade. Toes hit the front of the shoe, heels lift. Fit the shoe with room for swelling, pretape the spots that have blistered on you before, keep grit out, and change socks at every stop you have access to. Blisters come from pressure, friction, and moisture, so remove whichever one this course hands you the most of.
- 06
What foot care kit should I pack for Brink 100 mile trail run?
Beyond the standard kit, this course calls for powder and a moisture barrier, pretape for toes and heels, vest foot kit you can use alone, half size up in the crew bag. Sweat is the friction multiplier on this course.
- 07
What shoes work for Brink 100 mile trail run?
80% trail / 15% forest road / 5% paved at technicality 5/10 points toward Inov-8 Trailfly Ultra G 300, Nike Zegama 2, Topo Athletic Ultraventure 4. Whatever you pick, race it on a long run first and leave room for feet that swell over the back half.
Educational only. Not medical advice. Persistent pain, infection, or numbness: see a podiatrist or sports medicine clinician.
Train for it
Feet get you to the finish. The plan gets you there on the clock.
Foot care is one system on Brink 100 mile trail run. Climbs, descents, heat, fueling, and cutoffs are the rest of it.