DOWNHILL SHEAR17,300 FT OF LOSS
California · June · 100 mi
Foot care for Western States
Western States ends races in the canyons, not at the track.
Threat matrix
What Western States does to feet.
Every line below is computed from published course data or written by PR Run and labeled as such.
- Canyon heat plus descentDeadwood and El Dorado stack 105 degree canyon heat on top of long steep descents. Soft wet skin plus shear is the classic Western States blister.PR Run field call
- Late river crossingThe American River crossing soaks feet with roughly twenty miles left. Dry socks and a towel waiting on the far side change the last two hours.PR Run field call
- Heat and sweatJune highs reach 105 degrees F. Sweat saturates socks, skin softens, friction climbs.Course data
- Hours on feet100 miles inside a 30 hour limit. Every hour adds shear, swelling, and sock saturation.Course data
- Downhill shearMile 31 to 46.5 drops 3,950 ft at 4.9 percent average grade. Toes hit the front of the shoe, heels lift.Course data
- Total descent load17,300 ft of cumulative descent. Nail beds and forefoot pay for all of it.Course data
- Cold and numb toesLows near 30 degrees F. Wet feet plus cold is how trench foot and numb toes start.Course data
- Technical groundTechnicality 7/10. Rock strikes, side loading, and constant foot correction grind the same spots.Course data
- Night hoursA 30 hour window means hours of taping in the dark with cold hands. Practice it that way.Course data
Downhill shear
Where gravity works on your toes.
Sustained descents pulled straight from the elevation profile. Pretape before these, not after.
Heat and moisture
When the shoe stops drying out.
Modeled across the cutoff window from 7 years of race-date weather at points along the course.
- HEATSweat outruns the shoe
- HUMIDNothing dries out
- WETPlan on soaked feet
- COLDNumb toes hide damage
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.
- Red Star RidgeMI 1608:56
Shoes off
15.8 mi since the last stop, 1,800 ft of descent into it, cutoff 5.5 h.
- 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.
- Pull the spare pair, tape, and lube from the drop bag before you close it.
- Duncan CanyonMI 2411:05
Eyes only
8.6 mi since the last stop, cutoff 7.5 h.
- Eyes only. Feel for hot spots through the sock and keep moving.
- Robinson FlatMI 3012:34
Eyes only
5.9 mi since the last stop, cutoff 9.17 h.
- Eyes only. Feel for hot spots through the sock and keep moving.
- Dusty CornersMI 3814:29
Socks and a look
7.7 mi since the last stop, 1,800 ft of descent into it, cutoff 11.08 h.
- 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.
- Last ChanceMI 4315:48
Socks and a look
5.3 mi since the last stop, 1,350 ft of descent into it, cutoff 12.42 h.
- Socks off. Check the pressure points and swap if the pair is wet.
- Devil's ThumbMI 4816:55
Eyes only
4.5 mi since the last stop, 800 ft of descent into it, cutoff 14.17 h.
- Eyes only. Feel for hot spots through the sock and keep moving.
- Michigan BluffMI 5618:53
Shoes off
7.9 mi since the last stop, 2,300 ft of descent into it, cutoff 16.92 h.
- 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.
- Pull the spare pair, tape, and lube from the drop bag before you close it.
- ForesthillMI 6220:28
Eyes only
6.3 mi since the last stop, cutoff 18.75 h, late race, feet already soft.
- Eyes only. Feel for hot spots through the sock and keep moving.
- Rucky ChuckyMI 7800:27
Shoes off
16 mi since the last stop, cutoff 24 h, late race, feet already soft.
- Shoes and socks off. Pat completely dry, fresh socks, powder if the last pair was soaked.
- Warm the feet before tape. Cold damp skin will not hold adhesive.
- Pull the spare pair, tape, and lube from the drop bag before you close it.
- Green GateMI 8000:54
Eyes only
1.8 mi since the last stop, cutoff 24.83 h, late race, feet already soft.
- Eyes only. Feel for hot spots through the sock and keep moving.
- Auburn Lake TrailsMI 8502:15
Eyes only
5.4 mi since the last stop, cutoff 26.25 h, late race, feet already soft.
- Eyes only. Feel for hot spots through the sock and keep moving.
- Pointed RocksMI 9404:32
Socks and a look
9.1 mi since the last stop, cutoff 28.67 h, late race, feet already soft.
- Socks off. Check the pressure points and swap if the pair is wet.
- Robie PointMI 9905:40
Eyes only
4.6 mi since the last stop, cutoff 30 h, late race, feet already soft.
- Eyes only. Feel for hot spots through the sock and keep moving.
Checked on top of the essentials for Western States.
Vest / pack
Crew bag
Drop bag
Kit deltas
What Western States 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.
- Extra dry socks and a towelCold wet feet break down faster than cold dry feet.
- Light you can tape byTaping in the dark with cold hands is a different skill than taping at your kitchen table.
- Half size up in the crew bagFeet swell over the back half. A tight shoe at midnight ends races.
- Moleskin for pressure pointsRock strikes and side loading build hot spots off the usual map.
Shoes
What survives this course.
Matched on terrain, technicality, and distance. Fit still beats every spec, so try them on a long run first.
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
- The canyons between Deadwood and El Dorado are the whole story. Heat radiates off the walls, you descend hard, then climb out soaked in your own sweat.
- You will cross the American River late. Feet that have been wet, hot, and abraded for sixteen hours do not tolerate another soak without a plan.
- Foresthill is the last place with real time to work. Treat it like surgery, not a snack stop.
- Educational only. Test every tape, sock, and shoe combination on long runs before race day.
Where you sit down
- Red Star RidgeMI 16
- Michigan BluffMI 56
- Rucky ChuckyMI 78
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
Western States foot questions.
- 01
Should I change socks before or after the American River crossing at Western States?
After. Changing before it wastes a dry pair. Put a towel, a dry pair, and tape in the bag you will see on the far side, dry the feet completely, then go.
- 02
How do I keep canyon dust out of my shoes at Western States?
Low gaiters over the shoe collar. The trail is fine dry dust for long stretches, and once it mixes with sweat it turns into a grinding paste inside the sock.
- 03
Where should I stop for foot care at Western States?
Red Star Ridge at mile 15.8, Michigan Bluff at mile 55.7, Rucky Chucky at mile 78. Those stops carry the most ground and descent behind them, so a sock change and a tape check pay for the minutes they cost.
- 04
Which section of Western States wrecks feet?
Mile 31 to 46.5 drops 3,950 ft at 4.9 percent average grade. That is where toes meet the front of the shoe and heels start to lift. Pretape before it, not after.
- 05
How do I keep my feet dry at Western States?
June highs reach 105 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.
- 06
Do I need dry socks for the cold sections of Western States?
Lows near 30 degrees F. Wet feet plus cold is how trench foot and numb toes start. Put a dry pair in every bag you will see after dark and warm your feet before you tape.
- 07
How many sock changes for Western States?
Plan one at every foot stop you have access to, and carry one spare pair beyond that. 100 miles inside 30 hours is long enough that dry socks are faster than the five minutes they cost.
- 08
How do I stop blisters at Western States?
Start from the biggest threat on this course. June highs reach 105 degrees F. Sweat saturates socks, skin softens, friction climbs. 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.
- 09
What foot care kit should I pack for Western States?
Beyond the standard kit, this course calls for powder and a moisture barrier, pretape for toes and heels, extra dry socks and a towel, light you can tape by, half size up in the crew bag, moleskin for pressure points. Sweat is the friction multiplier on this course.
- 10
What shoes work for Western States?
80% trail / 15% jeep / 5% paved at technicality 7/10 points toward Nike Zegama Trail, Norda 055, Brooks Cascadia 19. 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 Western States. Climbs, descents, heat, fueling, and cutoffs are the rest of it.