From MudRunGuide.com — The Best Races. The Biggest Discounts.

Scroll our alphabetical list with hundreds of race discounts below, then use these exclusive codes to save some cash and have the time of your life!

5K Adventure Series Promotion Codes, Discounts & Coupons

  • Use discount code mudrunguide for $10 off your 5K Adventure Series registration

A

ABF Mud Run Promotion Codes, Discounts & Coupons

  • Use discount code MUDRUNGUIDE for $20 off your ABF Mud Run registration

Alpha Warrior Promotion Codes, Discounts & Coupons

  • Use discount code MUDRUNGUIDE for $10 off your Alpha Warrior registration

Alpine Adventure Challenge Promotion Codes, Discounts & Coupons

  • Use discount code 5MRG for $5 off your Alpine Adventure Challenge registration

American Hotshots Extreme Run Promotion Codes, Discounts & Coupons

  • Use discount code MRG30 for 30% off your American Hotshots Extreme Run registration

Armageddon Ambush Promotion Codes, Discounts & Coupons

  • Use discount code MUDRUNGUIDE for $10 off your Armageddon Ambush registration

B

Badass Dash Promotion Codes, Discounts & Coupons

  • Use discount code MUDRUN for 20% off your Badass Dash registration

Barber Beast on the Bay Promotion Codes, Discounts & Coupons

  • Use discount code MRGBEAST for $20 off your Barber Beast on the Bay registration

BattleFrog Series Promotion Codes, Discounts & Coupons

  • Use discount code MRG20 for $20 off your BattleFrog Series registration

Benjamin Dash Promotion Codes, Discounts & Coupons

  • Use discount code MUDRUNGUIDE101 for $3 off your Benjamin Dash registration

Big Nasty Mud Run Promotion Codes, Discounts & Coupons

  • Use discount code SAV for 10% off your Big Nasty Mud Run registration

Blood and Guts Promotion Codes, Discounts & Coupons

  • Use discount code BRAINS for 20% off your Blood and Guts registration

Bold r Dash Promotion Codes, Discounts & Coupons

  • Use discount code MRG5 for $5 off your Bold r Dash registration

C

Case Creek Obstacle Mud Run Promotion Codes, Discounts & Coupons

  • Use discount code MRG16 for 10% off your Case Creek Obstacle Mud Run registration

City Challenge Obstacle Race Promotion Codes, Discounts & Coupons

  • Use discount code MRG10 for 10% off your City Challenge Obstacle Race registration

Civilian Military Combine Promotion Codes, Discounts & Coupons

  • Use discount code MRG for $15 off your Civilian Military Combine registration

Conquer the Gauntlet Promotion Codes, Discounts & Coupons

  • Use discount code CTGMRG for 10% off your Conquer the Gauntlet registration

Courage Challenge Promotion Codes, Discounts & Coupons

  • Use discount code MRG for $10 off your Courage Challenge registration

D

Dirt Runner Promotion Codes, Discounts & Coupons

  • Use discount code MRG5 for $5 off your Dirt Runner registration

Dirty Girl Mud Run Promotion Codes, Discounts & Coupons

  • Use discount code MRG15 for $15 off your New York, Milwaukee, Baltimore, Buffalo, or Denver 2015 Dirty Girl Mud Run registration
  • Use discount code MRG10 for $10 off your Dirty Girl Mud Run registration

DirtyBird Mud Run Promotion Codes, Discounts & Coupons

  • Use discount code MRG25 for 25% off your DirtyBird Mud Run registration

Down and Dirty Obstacle Race Promotion Codes, Discounts & Coupons

  • Use coupon code MRGDD5 for $5 off your 2015 Los Angeles Down and Dirty Obstacle Race registration
  • Use coupon code MRGCHDD for $10 off your 2015 Chicago Down and Dirty Obstacle Race registration
  • Use coupon code MudRunGuide for $5 off your 2014 Merrell Down and Dirty registration

Dragon OCR Promotion Codes, Discounts & Coupons

  • Use discount code mudrunguide10 for 10% off your Dragon OCR registration

E

Eau Claire Mud Jam Promotion Codes, Discounts & Coupons

  • Use discount code MUDRUNGUIDE for $5 off your Eau Claire Mud Jam registration

EpinephRun Promotion Codes, Discounts & Coupons

  • Use discount code er10 for $10 off your EpinephRun registration

F

FIT Challenge Promotion Codes, Discounts & Coupons

  • Use discount code mudrunfit for 10% off your FIT Challenge registration

FrankenMudder Promotion Codes, Discounts & Coupons

  • Use discount code 20MudRunGuide16 for $5 off your FrankenMudder registration

G

Gladiator Girl Run Promotion Codes, Discounts & Coupons

  • Use discount code 9OFFMRG for $9 off your Gladiator Girl Run registration

Gladiator Rock n Run Promotion Codes, Discounts & Coupons

  • Use discount code MRG2016 for 15% off your Gladiator Rock n Run registration

Goliathon Promotion Codes, Discounts & Coupons

  • Use discount code MUDRUNGUIDE for $5 off your Goliathon registration

GoPro Mountain Games Promotion Codes, Discounts & Coupons

  • Use discount code GETONIT for 10% off your GoPro Mountain Games registration

Green Beret Challenge Promotion Codes, Discounts & Coupons

  • Use discount code MRG5 for $5 off your Green Beret Challenge registration

Gritty Goddess Promotion Codes, Discounts & Coupons

  • Use discount code Guide10 for $10 off your Gritty Goddess registration

H

HappyFest Promotion Codes, Discounts & Coupons

  • Use discount code MRG10 for $10 off your HappyFest registration

Hardcore Mudd Run Promotion Codes, Discounts & Coupons

  • Use discount code MRGHMR for 20% off your Hardcore Mudd Run registration

Hollis Adams Mud Run Promotion Codes, Discounts & Coupons

  • Use discount code MUDRUNGUIDE for 15% off your Hollis Adams Mud Run registration

Holy Moly Mud Run Promotion Codes, Discounts & Coupons

  • Use discount code mudrunguide2014 for $10 off your Holy Moly Mud Run registration

Hot an Dirty Mud Run Promotion Codes, Discounts & Coupons

  • Use discount code MRG10 for $10 off your Hot an Dirty Mud Run registration

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J

Jail Break Challenge Promotion Codes, Discounts & Coupons

  • Use discount code MRGJAILBREAK for $5 off your Jail Break Challenge registration

Jump Climb Extreme Promotion Codes, Discounts & Coupons

  • Use discount code mrguide5off for $5 off your Jump Climb Extreme registration

Just For The Mud of It Promotion Codes, Discounts & Coupons

  • Use discount code mudrunguide for 5% off your Just For The Mud of It registration

K

Krell Adventure Games Promotion Codes, Discounts & Coupons

  • Use discount code MRG10 for 10% off your Krell Adventure Games registration

L

Left Right Repeat Promotion Codes, Discounts & Coupons

  • Use discount code MRG for $5 off your Left Right Repeat registration

M

Marine Mud Challenge Promotion Codes, Discounts & Coupons

  • Use discount code marinemud for 20% off your Marine Mud Challenge registration

Mighty Mud Dash Promotion Codes, Discounts & Coupons

  • Use discount code MRG25 for 25% off your Mighty Mud Dash registration

MOJO Challenge Promotion Codes, Discounts & Coupons

  • Use discount code MRGMOJO for $10 off your MOJO Challenge registration

MuckFest MS Promotion Codes, Discounts & Coupons

  • Use discount code MUDRUNGUIDE for $7 off your MuckFest MS registration

Mud Dog Run Promotion Codes, Discounts & Coupons

  • Use discount code mudrunguide for $10 off your Mud Dog Run registration

Mud Endeavor Promotion Codes, Discounts & Coupons

  • Use discount code MRGU10 for $10 off your Mud Endeavor registration

Mud Gauntlet Promotion Codes, Discounts & Coupons

  • Use discount code MGR16 for $10 off your Mud Gauntlet registration

Mud Guts and Glory Promotion Codes, Discounts & Coupons

  • Use discount code MUDRUNGUIDE for $10 off your Mud Guts and Glory registration

Mud Sweat and Beers Promotion Codes, Discounts & Coupons

  • Use discount code MSB2014 for 15% off your Mud Sweat and Beers registration

Mud Titan Promotion Codes, Discounts & Coupons

  • Use discount code MRG for 40% off your Mud Titan registration

Muddy Brute Challenge Promotion Codes, Discounts & Coupons

  • Use discount code MRG25 for $25 off your Muddy Brute Challenge registration

Muddy Fanatic Promotion Codes, Discounts & Coupons

  • Use discount code mudrunfanatic for 20% off your Muddy Fanatic registration

MudManX Promotion Codes, Discounts & Coupons

  • Use discount code MRG for $10 off your MudManX registration

Mudocalypse Promotion Codes, Discounts & Coupons

  • Use discount code MRG15 for 15% off your Mudocalypse registration

MudSlayers Promotion Codes, Discounts & Coupons

  • Use discount code mudrunguide for 35% off your MudSlayers registration

MudZilla Mud Run Promotion Codes, Discounts & Coupons

  • Use discount code MUD85 for 35% off your MudZilla Mud Run registration

N

NorCal Mud Run Promotion Codes, Discounts & Coupons

  • Use discount code mrguide for $15 off your NorCal Mud Run registration

O


P

Pretty Muddy Promotion Codes, Discounts & Coupons

  • Use discount code MRG10 for $10 off your Pretty Muddy registration

Prison Break Race Promotion Codes, Discounts & Coupons

  • Use discount code MRG25 for $25 off your Prison Break Race registration

Q


R

Race the Reaper Promotion Codes, Discounts & Coupons

  • Use discount code MRG10 for $10 off your Race the Reaper registration

RAID Series Promotion Codes, Discounts & Coupons

  • Use discount code MRG10 for $10 off your RAID Series registration

Reaper Event Promotion Codes, Discounts & Coupons

  • Use discount code MRG20 for 20% off your Reaper Event registration

Reeses Obstacle Race Series Promotion Codes, Discounts & Coupons

  • Use discount code REESEMRG15 for 15% off your Reeses Obstacle Race Series registration

Ridiculous Obstacle Challenge Promotion Codes, Discounts & Coupons

  • Use discount code MRG10 for 10% off your Ridiculous Obstacle Challenge registration

Rock Solid Mud Run Promotion Codes, Discounts & Coupons

  • Use discount code MRG10 for 10% off your Rock Solid Mud Run registration

Romp in the Swamp Promotion Codes, Discounts & Coupons

  • Use discount code MUDRUNGUIDE2014 for $30 off your Romp in the Swamp registration

Roughneck Stampede Promotion Codes, Discounts & Coupons

  • Use discount code MUDRUNGUIDE for $5 off your Roughneck Stampede registration

Rowdy Run Promotion Codes, Discounts & Coupons

  • Use discount code MRG5 for $5 off your Rowdy Run registration

Rugged Maniac Promotion Codes, Discounts & Coupons

  • Use discount code 5MRG for $5 off your Rugged Maniac registration

Run For The King Promotion Codes, Discounts & Coupons

  • Use discount code FORMUDRUN for $10 off your Run For The King registration

Run The Ridge Promotion Codes, Discounts & Coupons

  • Use discount code MRG2016 for $5 off your Run The Ridge registration

Russian River Mud Run Promotion Codes, Discounts & Coupons

  • Use discount code MUDRUNGUIDE for $10 off your Russian River Mud Run registration

S

Samurai Sprint Mud Run Promotion Codes, Discounts & Coupons

  • Use discount code MRG20 for $20 off your Samurai Sprint Mud Run registration

Savage Race Promotion Codes, Discounts & Coupons

  • Use discount code MRG5 for $5 off your Savage Race registration

Shale Hill Adventure Promotion Codes, Discounts & Coupons

  • Use discount code MRG15 for 15% off your Shale Hill Adventure registration

Soldier Rush Promotion Codes, Discounts & Coupons

  • Use discount code RUSH123 for 20% off your Soldier Rush registration

Spartan Race Promotion Codes, Discounts & Coupons

  • Use discount code MUDRUNGUIDE15 for 15% off your Spartan Race registration

Special Ops Series Promotion Codes, Discounts & Coupons

  • Use discount code MRG10 for $10 off your Special Ops Series registration

Survival Run Promotion Codes, Discounts & Coupons

  • Use discount code MRG10OFF-45345746869 for 10% off your Survival Run registration

Survivor Race Promotion Codes, Discounts & Coupons

  • Use discount code MRG15 for 15% off your Survivor Race registration

Swain Swamp Stomp Promotion Codes, Discounts & Coupons

  • Use discount code MRG2016 for 20% off your Swain Swamp Stomp registration

T

Tactical Titan Promotion Codes, Discounts & Coupons

  • Use discount code MRG for 30% off your Tactical Titan registration

Tandem Race Promotion Codes, Discounts & Coupons

  • Use discount code MRG5 for $5 off your Tandem Race registration

The Battlegrounds Promotion Codes, Discounts & Coupons

  • Use discount code MRG10 for $10 off your The Battlegrounds registration

The Dirty Dash Promotion Codes, Discounts & Coupons

  • Use discount code DIRTYMRG for 20% off your The Dirty Dash registration

The Heroes Mud Run Promotion Codes, Discounts & Coupons

  • Use discount code MRG10 for $10 off your The Heroes Mud Run registration

The Inferno Promotion Codes, Discounts & Coupons

  • Use discount code INFERNOMRG10 for 10% off your The Inferno registration

The Original Mud Run Promotion Codes, Discounts & Coupons

  • Use discount code Mudrun15 for $10 off your The Original Mud Run registration

The Siege Race Promotion Codes, Discounts & Coupons

  • Use discount code TSR10MRG for $10 off your The Siege Race registration

The Stampede Promotion Codes, Discounts & Coupons

  • Use discount code MRG5 for $5 off your The Stampede registration

The Urban Trials Promotion Codes, Discounts & Coupons

  • Use discount code MRG10 for 10% off your The Urban Trials registration

The X Run Promotion Codes, Discounts & Coupons

  • Use discount code getdirty10 for 10% off your The X Run registration

The Zombie Run Promotion Codes, Discounts & Coupons

  • Use discount code MRG15 for $15 off your The Zombie Run registration

Thin Mint Sprint Promotion Codes, Discounts & Coupons

  • Use discount code FRIENDS for $10 off your Thin Mint Sprint registration

ThrillSeeker 5K Stunt Run Promotion Codes, Discounts & Coupons

  • Use discount code MRG10 for $10 off your ThrillSeeker 5K Stunt Run registration

Titan5 Challenge Promotion Codes, Discounts & Coupons

  • Use discount code MRG10OFF for $10 off your Titan5 Challenge registration

Tough Mudder Promotion Codes, Discounts & Coupons

  • Free spots for anyone over 80! Applies to all events.
  • $25 refund to anyone who raises more than $150 for Wounded Warrior Project
  • $15 military discounts to current or former member of the United States Military or Canadian Army.
  • Get a Tough Mudder tattoo at a Tough Mudder post party and get a free entry to a Tough Mudder event of your choice

Tribal Challenge Promotion Codes, Discounts & Coupons

  • Use discount code $5 for MRG5 off your Tribal Challenge registration

Tribal Extreme Mud Run Promotion Codes, Discounts & Coupons

  • Use discount code MRGEXTREME15 for $15 off your Tribal Extreme Mud Run registration

Trojan Race Promotion Codes, Discounts & Coupons

  • Use discount code Trojanmrg for $10 off your Trojan Race registration

Tuff Scramblers Promotion Codes, Discounts & Coupons

  • Use discount code MRG2014 for $5 off your Tuff Scramblers registration

U

Udder Mud Run Promotion Codes, Discounts & Coupons

  • Use discount code MRG10 for $10 off your Udder Mud Run registration

Ultimate Athlete Games Promotion Codes, Discounts & Coupons

  • Use discount code MRG for $20 off your Ultimate Athlete Games registration

UQuest Promotion Codes, Discounts & Coupons

  • Use discount code MRG5 for $5 off your UQuest registration

V

Viking Obstacle Race Promotion Codes, Discounts & Coupons

  • Use discount code VIKINGMRG for 10% off your Viking Obstacle Race registration

W

Warrior Dash Promotion Codes, Discounts & Coupons

  • Use discount code WD2017MRG for $5 off your Warrior Dash registration

Wilderness Survivor Games Promotion Codes, Discounts & Coupons

  • Use discount code MRG25 for 25% off your Wilderness Survivor Games registration

WIPEOUTRUN Promotion Codes, Discounts & Coupons

  • Use discount code MRGWR5 for $5 off your WIPEOUTRUN registration!!!!
  • Use discount code MRGWR10 for 10% off your Atlanta WIPEOUTRUN registration!!!!
  • Use discount code MRGFINAL10 for $10 off your Chicago, Boston, Hartford, Kansas City, & Denver WIPEOUTRUN registration!!!!
  • Use discount code FINAL10 for 10% off your Baltimore, Mid-Atlantic, and Twin Cities WIPEOUTRUN registration!!!!

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Y

Your First Mud Run Promotion Codes, Discounts & Coupons

  • Use discount code mud16 for $5 off your Your First Mud Run registration

Z

Zombie Blood Run Promotion Codes, Discounts & Coupons

  • Use discount code MRG10 for $10 off your Zombie Blood Run registration

Zombie Charge Promotion Codes, Discounts & Coupons

  • Use discount code MRG8 for $8 off your Zombie Charge registration

Zombie Mud Run Canada Promotion Codes, Discounts & Coupons

  • Use discount code mrg for 25% off your Zombie Mud Run Canada registration

Zombie Run Promotion Codes, Discounts & Coupons

  • Use discount code MRG for $10 off your Zombie Run registration

Zombie Survivor Promotion Codes, Discounts & Coupons

  • Use discount code MRG2K14 for 10% off your Zombie Survivor registration