About William Endriga

William is a High Intensity OCR athlete. He loves to train in various exercises such as Basketball, Boxing, Muay Thai, Tennis, Trail Running, Mountain Biking, Weight Lifting, P90x & Rock Climbing. What drives him is his relentless passion for fitness & health! To help others exceed their limits & to inspire healthy habits. When not training for a race he loves to eat Vegetables, BBQ, Pasta, Chicken Wings & Tacos! Over the years he's collected dozens of Finisher Medals. Proven experience & first hand knowledge during races makes him perfect for writing race reviews, race recaps & training advice. Giving you the best content & updates.

Race Recap: Spartan Race Atlanta Sprint 2019

By |April 25th, 2019|

Spartan takes over scenic Lake Lanier, near Atlanta, Georgia. Racers get to battle obstacles and then relax on the beach. Does it get better than that?

Race Recap: Spartan Race Charlotte Super 2019

By |April 16th, 2019|

Spartan delivered with plenty of mud and challenging obstacles for their 2019 Charlotte race weekend.

Race Recap: Bonefrog Challenge DC

By |November 15th, 2018|

Bonefrog Challenge in Washington DC was phenomenal! Hesco Bonefrog is a Navy Seal owned obstacle course race that challenges athletes from all over the country. This race was located outside of Washington DC and what a better place than to honor our military and enjoy one awesome obstacle race.

Race Recap: Los Angeles Rugged Maniac 2018

By |May 3rd, 2018|

Rugged Maniac recently stopped in Los Angeles and was a blast! I first heard of this race a few years ago on Shark Tank when Mark Cuban invested $1.75 million into the company. I was excited to head to my third Rugged Maniac. From start to finish Rugged Maniac offered a fun race, food trucks, festival contests, cool swag, cold beer, and new obstacles. Rugged Maniac athletes were all around showing off their medals and swag with Sierra Nevada in hand. 

Race Recap: Sacramento Tough Mudder 2018

By |April 2nd, 2018|

Tough Mudder recently headed to Sacramento for what could be called the muddiest race ever! With low temperatures, ice water, gushy mud on every turn & electrifying cheers amongst the crowd, the atmosphere was buzzing with headband wearing legends. The smell of blissful nature was everywhere with a brisk breeze on the 40 something degree day. The festival included Marvel characters, Guinness beer, Celsius, and Kill Cliff. All the makings for an epic day at the races. 

Race Recap: Spartan Race Arizona Sprint 2018

By |February 17th, 2018|

Spartan Race in Phoenix was nothing like what you'd expect when you think racing in the desert. Most of us assume Arizona conditions would be hot & unbearable, but that was not the case at all this past weekend with perfect weather in the mid-70s.

Race Recap: Spartan Race SoCal Super & Sprint 2018

By |February 2nd, 2018|

The course had moderate uphills & downhills with nothing big to be afraid of. After mile 5 there was a long journey through the forest meadows which was actually quite peaceful although there were slight gusts of winds and at times. Occasionally the dust became pretty excessive, forcing many Spartans to power through and run ahead using their hands to cover their eyes as necessary. The final mile was filled with Spartan Race's signature (some may say torturous) obstacles along with muddy hills and cold water.

  • Terrain Racing Irvin

Race Recap: Terrain Racing Heads to Irvine, California

By |November 29th, 2017|

Terrain Racing is a family friendly competitive race. Great atmosphere to have fun, get a good workout & earn a beautiful Monkey Finisher Medal. First time OCR participants will love this event. The event is well organized filled with 25 fun obstacles. Terrain Race offer budget-friendly OCR option whether you decide to participate in a 5k or 10k.

Race Recap: Houston Savage Race 2017 Texas

By |November 6th, 2017|

Savage Race is filled with challenging obstacles, rugged terrain & grip exercises to your heart's content. For individuals & teams who want a real challenge, this race is for you. There were 25 Heart Pounding Obstacles & 7 miles of Memorable Fun. Ice, Hills, Dirt, Water & Fire! All elements on display!

Mud Run Guide
Welcome to Mud Run Guide - the worldwide leader in mud runs, obstacle course races, and outdoor running adventures. Established in 2012, our focus is to provide you with the best events, discounts, news, reviews, gear, and training for the sport of OCR.