Muddy running shoes are proof that you did something excellent with your day. You ran through a trail, survived a surprise rainstorm, splashed through puddles like a determined golden retriever, and came home with shoes that look like they were excavated from an ancient swamp. Congratulations. Now comes the less glamorous but very necessary part: cleaning them without ruining the foam, fabric, tread, or fit.
The good news? Learning how to clean muddy running shoes is easier than most runners think. You do not need a laboratory, a shoe-cleaning subscription box, or a mystical brush made from unicorn hair. You need patience, mild soap, water, a soft brush, and a drying plan that does not involve tossing your beloved trainers into a hot dryer and hoping for the best. Spoiler: the dryer is where running shoes go to lose their shape and confidence.
This guide walks you through 13 practical steps to clean muddy running shoes safely, whether you wear road shoes, trail running shoes, mesh trainers, white running shoes, or cushioned daily runners. You will learn how to remove caked mud, clean the uppers, scrub the soles, wash the laces, freshen the insoles, dry your shoes properly, and keep them from smelling like a wet gym bag with unresolved issues.
Why Cleaning Muddy Running Shoes Matters
Running shoes are built to handle impact, sweat, rain, dust, and the occasional questionable sidewalk puddle. But mud is sneaky. When it dries, it can harden inside outsole grooves, cling to mesh uppers, trap moisture, and increase wear on the materials. Muddy shoes can also become heavy, stiff, and less breathable. If you store them while still wet, you may invite odor, bacteria, mildew, and the kind of smell that makes family members ask, “Is something alive in there?”
Cleaning your running shoes helps preserve their structure, extend their usable life, and keep them comfortable. Clean tread also gives better grip, especially on trail shoes with deep lugs. You do not need to clean your shoes after every dry road run, but after a muddy run, a little maintenance goes a long way.
What You Need Before You Start
Before cleaning muddy running shoes, gather your supplies. Having everything ready keeps the process quick and prevents you from dripping muddy water across the house like a very tired swamp creature.
Basic Supplies
- Soft-bristled brush, shoe brush, or old toothbrush
- Mild dish soap or gentle laundry detergent
- Bowl or bucket of lukewarm water
- Clean cloths or microfiber towels
- Paper towels, newspaper, or clean dry rags for stuffing
- Mesh laundry bag for shoelaces
- Baking soda for stubborn stains and odor
- Fan or well-ventilated drying area
What to Avoid
- Bleach, unless the shoe manufacturer specifically says it is safe
- Harsh cleaners or abrasive chemicals
- Hot water, which may affect glue and materials
- Direct heat from dryers, radiators, fireplaces, or hair dryers
- Soaking the entire shoe for a long time
How to Clean Muddy Running Shoes: 13 Steps
Step 1: Let Thick Mud Dry Slightly
If your shoes are covered in heavy, sticky mud, do not panic-clean them immediately while the mud is still wet and smeary. Let the thick mud dry until it becomes easier to knock off. This may take a few hours, depending on the weather and how muddy your run was. Dry mud is often easier to brush away than wet mud because it flakes off instead of spreading deeper into the mesh.
However, do not leave muddy shoes sitting for days. Once mud dries completely and hardens in every groove, cleaning becomes more annoying. Aim for the sweet spot: dry enough to crumble, not so dry that it becomes shoe cement.
Step 2: Knock Off Loose Dirt Outside
Take the shoes outside, hold one in each hand, and gently tap the soles together. This removes loose chunks of mud from the outsole and midsole. You can also tap the shoes against a hard outdoor surface, but be gentle. Your goal is to loosen mud, not punish the shoes for making you run uphill.
For trail running shoes, pay special attention to the lugs. Mud often packs itself into the tread like it pays rent there. Removing the big chunks first makes the rest of the cleaning process faster and less messy.
Step 3: Remove the Laces
Take out the shoelaces before washing the shoes. Laces trap mud around the tongue and eyelets, and leaving them in place makes it harder to clean those hidden areas. If the laces are only lightly dirty, you can scrub them by hand with mild soap and water. If they are extremely muddy, place them in a mesh laundry bag and wash them on a gentle cycle.
Do not put loose laces directly into the washing machine unless you enjoy the thrilling game of “Where did the lace go?” A mesh bag keeps them together and prevents tangling.
Step 4: Remove the Insoles
If your running shoes have removable insoles, take them out. Insoles hold sweat, odor, and moisture, so cleaning and drying them separately is a smart move. Removing them also helps the shoe dry faster because more air can circulate inside.
Do not aggressively yank insoles if they seem glued in. Some shoe inserts are not designed to be removed. If they resist, leave them in place and clean the inside gently with a damp cloth instead.
Step 5: Dry Brush the Uppers and Soles
Use a soft-bristled brush or old toothbrush to remove dry dirt from the uppers, midsoles, and outsoles. Brush gently over mesh and knit areas because aggressive scrubbing can fray fibers or damage overlays. On the outsole, you can use a little more pressure because rubber tread is tougher than the upper.
This dry-brushing step is important because it removes surface debris before water enters the chat. If you wet the shoe too early, dirt can turn into a muddy paste and spread across the material.
Step 6: Mix a Mild Cleaning Solution
Fill a bowl or bucket with lukewarm water and add a small amount of mild dish soap or gentle laundry detergent. You only need enough soap to create light suds. Too much detergent can leave residue, attract more dirt, or make rinsing a full-time job.
For white running shoes or stubborn stains on midsoles, you can make a paste using baking soda and water. A simple mixture of baking soda and a little water works well for rubber soles and light-colored areas. Keep it away from delicate dyed fabrics until you test a small hidden spot first.
Step 7: Clean the Outsoles First
Start with the bottom of the shoes. Dip your brush into the soapy water and scrub the outsole, focusing on the grooves, lugs, and edges. Trail shoes may need extra attention because mud loves hiding between the tread blocks. A toothbrush is especially useful for tight spaces.
If mud is packed deep into the sole, use the handle end of a small brush or a blunt tool to loosen it carefully. Avoid sharp metal tools that could cut or gouge the rubber. Your outsole does not need to look showroom-perfect, but it should be free of slippery clumps and trapped debris.
Step 8: Wipe and Scrub the Midsoles
The midsole is the foam section between the upper and outsole. It often collects splashes, stains, and dirt lines. Use a damp cloth or soft brush with your mild cleaning solution to wipe the midsole. For stubborn marks, apply a little baking soda paste and scrub gently in small circles.
Avoid soaking the midsole. Running shoe foam is designed to handle sweat and rain, but prolonged saturation can slow drying and may affect comfort. Clean it thoroughly, then wipe away soap with a damp cloth.
Step 9: Clean the Uppers Gently
The upper is usually the most delicate part of a running shoe. It may include engineered mesh, knit fabric, synthetic overlays, reflective details, or waterproof membranes. Dip a cloth or soft brush into your soapy solution and gently clean the upper. Work in one direction when brushing mesh to avoid roughing up the fibers.
Do not scrub the upper as if you are cleaning a grill grate. Running shoes need kindness. Focus on stained areas, the toe box, the tongue, and the collar. If your shoes have waterproof or weather-resistant materials, use minimal soap and avoid harsh cleaners that could affect the finish.
Step 10: Rinse Without Drowning the Shoes
After scrubbing, remove soap with a clean damp cloth. You can lightly rinse parts of the shoe under a gentle stream of cool or lukewarm water, especially the outsole, but avoid fully submerging the shoes. Too much water can saturate foam, padding, and inner layers, which leads to longer drying times and possible odor.
Keep wiping until the cloth comes away mostly clean and no soapy film remains. Soap residue can make shoes feel stiff or attract fresh dirt on your next run.
Step 11: Wash the Insoles Separately
Clean removable insoles with a damp cloth, mild soap, and a soft brush. Scrub the top surface where sweat and odor collect, then wipe away soap with a clean damp cloth. Avoid soaking foam insoles because they may lose shape or take forever to dry.
If the insoles smell especially strong, sprinkle them lightly with baking soda after they dry, let them sit overnight, and shake off the powder before putting them back. This helps reduce odor without drowning them in fragrance sprays.
Step 12: Blot and Stuff the Shoes
Use a clean towel to blot excess moisture from the shoes. Do not twist, wring, or crush them. Then stuff the inside with paper towels, newspaper, or clean dry rags. Stuffing helps absorb moisture and supports the shoe’s shape while it dries.
If you use newspaper, choose plain paper if possible because ink can sometimes transfer to light-colored linings. Replace the stuffing after a few hours if it becomes very damp. This small step can noticeably speed up drying.
Step 13: Air Dry in a Ventilated Area
Place the shoes, laces, and insoles in a cool, well-ventilated space. A fan can help move air through the shoes. Set them on a drying rack, towel, or open surface where air can circulate. Depending on the materials and humidity, running shoes may need 12 to 24 hours or longer to dry completely.
Never put running shoes in a hot dryer, near a radiator, next to a fireplace, or under harsh direct heat. High heat can warp soles, weaken adhesives, shrink materials, and change the fit. Your shoes survived the mud. Do not let the drying process be the villain.
Can You Put Muddy Running Shoes in the Washing Machine?
Sometimes, but hand washing is usually safer. Many running shoe brands recommend cleaning shoes by hand because washing machines can be rough on foam, glue, overlays, and specialty materials. Machine washing may also void care recommendations for certain shoes.
If you decide to use a washing machine, only do so for durable fabric or synthetic shoes, and always check the care instructions first. Remove the laces and insoles, place the shoes in a mesh laundry bag or pillowcase, use cold water, choose a gentle cycle, add towels to balance the load, and use mild detergent. Never use hot water or a heated dry cycle. Air dry only.
For expensive running shoes, carbon-plated racing shoes, waterproof trail shoes, leather-trimmed shoes, or anything with delicate construction, skip the machine. A careful hand wash is the better choice.
How to Remove Bad Smells from Muddy Running Shoes
Mud plus sweat plus moisture equals odor with ambition. To keep running shoes fresh, focus on drying first. Most shoe odor gets worse when moisture hangs around inside the shoe. Remove insoles, loosen the tongue, and let air circulate after every wet run.
Simple Odor Fixes
- Sprinkle baking soda inside dry shoes overnight, then shake it out.
- Use activated charcoal sachets or shoe deodorizer bags.
- Rotate between two pairs of running shoes if you run often.
- Wear moisture-wicking socks to reduce sweat buildup.
- Never store damp shoes in a closed gym bag.
Avoid spraying heavy perfume or air freshener into wet shoes. That usually creates a new smell called “lavender swamp,” and nobody asked for that.
How Often Should You Clean Running Shoes?
You do not need to deep clean running shoes after every run. For normal dry road running, brushing off dirt and letting shoes air out may be enough. For muddy trail runs, rainy runs, obstacle races, or puddle-heavy routes, clean them as soon as practical. Mud left on shoes for too long can dry into the tread, stiffen fabric, and make the next run less comfortable.
A good rule: if the shoes are muddy enough to leave tracks through your entryway, they deserve a cleaning session. If they only have a little dust, a quick brush and air-out will do.
Common Mistakes to Avoid
Using Too Much Soap
More soap does not mean cleaner shoes. It means more residue. Use a small amount of mild detergent and rinse thoroughly with a damp cloth.
Drying with Heat
Heat can damage running shoes faster than mud can. Air drying takes longer, but it protects the shape, cushioning, and adhesives.
Scrubbing Mesh Too Hard
Mesh uppers are breathable because they are delicate. Use gentle pressure and a soft brush.
Forgetting the Insoles
If your shoes still smell after cleaning, the insoles may be the culprit. Clean and dry them separately whenever possible.
Storing Shoes While Damp
Closed spaces trap moisture. Let shoes dry completely before storing them in a closet, bin, or gym bag.
Special Tips for Different Types of Running Shoes
Trail Running Shoes
Trail shoes usually have deeper tread, tougher overlays, and more mud-catching corners. Spend extra time cleaning the outsole lugs. After wet trail runs, remove debris quickly so rocks, grit, and dried mud do not grind into the materials.
White Running Shoes
White shoes show every splash like they are keeping a detailed diary of your route. Use a baking soda paste on rubber midsoles and spot-clean fabric carefully. Test any cleaning mixture on a small hidden area before using it widely.
Waterproof Running Shoes
Waterproof shoes require gentle cleaning. Avoid harsh detergents, bleach, or anything that may affect the membrane or water-resistant finish. Wipe carefully and air dry naturally.
Carbon-Plated Racing Shoes
Racing shoes are performance tools, not mud wrestling equipment. Clean them by hand only. Avoid soaking, machine washing, or bending them aggressively.
Extra Experience: What Real Runners Learn After Cleaning Muddy Shoes Again and Again
The first time you clean muddy running shoes, you may treat it like a dramatic rescue mission. You bring out three towels, two brushes, a bucket, and the emotional energy of a person restoring a museum artifact. By the fifth muddy run, you learn the truth: simple habits work best.
One of the biggest lessons is that timing matters. After a muddy trail run, it is tempting to kick the shoes off by the door and declare, “Future me will handle this.” Future you will not be impressed. If you can at least remove the insoles, loosen the laces, and knock off the largest mud chunks the same day, the full cleaning later becomes much easier. Even a two-minute outdoor brush-off can save you from a 30-minute battle with dried clay.
Another lesson is that not every stain deserves a war. Running shoes are tools. They are supposed to collect evidence of effort. A faint dirt shadow on the midsole is not a personal failure. If the shoe is clean, dry, comfortable, and odor-free, you have succeeded. Chasing factory-new perfection after every muddy run can wear out both the shoe and your patience.
Many runners also discover that the drying stage is where good intentions go wrong. A shoe may look clean after washing, but if it stays damp overnight in a dark corner, odor can bloom quickly. The best drying setup is boring but effective: remove laces and insoles, stuff the shoes lightly, and place everything near airflow. A small fan is a hero. Direct heat is not. Dryers, heaters, and blazing sunlight may seem faster, but they can make shoes stiff, warped, or uncomfortable.
If you rotate between two pairs of running shoes, muddy-shoe cleaning becomes much less stressful. One pair can dry fully while the other handles the next workout. This is especially helpful in rainy seasons or for trail runners who meet mud more often than they meet flat pavement.
There is also a practical household lesson: create a mud zone. Keep a small brush, old towel, and tray near the door or garage. When you come home, the muddy shoes go there immediately. This prevents the classic post-run crime scene: dirt across the hallway, mystery pebbles in the kitchen, and one sock print that somehow reaches the bathroom.
For races, long runs, and wet trail days, pack a plastic bag or shoe bag in the car. After the run, change into dry footwear and put the muddy shoes in the bag. When you get home, do not leave them sealed inside. Open the bag, remove the shoes, and start the drying process. A closed plastic bag is fine for transport, not for storage.
Finally, cleaning muddy running shoes becomes part of respecting your gear. You do not need to baby your shoes, but you should help them do their job. A clean outsole grips better. A dry upper feels better. Fresh insoles smell better. And shoes that are cared for properly are more likely to carry you through many more miles, puddles, hills, and questionable shortcuts that looked “totally runnable” on the map.
Conclusion
Cleaning muddy running shoes does not have to be complicated. Let thick mud dry slightly, knock off loose dirt, remove the laces and insoles, brush gently, wash with mild soap, clean the soles thoroughly, rinse without soaking, and air dry with plenty of ventilation. The process is simple, affordable, and much kinder to your shoes than harsh chemicals or high heat.
Think of shoe cleaning as recovery for your gear. Your legs get stretching, water, and maybe a snack large enough to alarm nearby witnesses. Your shoes get a brush, a wipe-down, and a calm place to dry. Treat them well, and they will be ready for the next muddy mile.
Note: This article synthesizes practical shoe-care guidance from running brands, outdoor gear experts, and household cleaning authorities, rewritten as original web-ready content.
