About
Welcome to Machete Trail Madness, home of the toughest Ultramarathons in the USA and why we allow the longest cut off times of any Ultras out there. Machete Madness is more than a race — it’s a movement which started in 2014. We create experiences that push limits, test endurance, and connect people through grit, heart, and community. From ultramarathons like Machete Trail Madness to the legendary Machete Muertos 200 — one of the hardest 200-mile races in the world — every event we build is designed to challenge the body, humble the mind, and awaken the spirit. But what makes us truly special is the people. Our volunteers are the heart of every mile — staying up through the night, cheering, guiding, and making sure every runner has a fighting chance to reach the finish. At Machete Madness, we celebrate perseverance, culture, and the spirit of never giving up — because out here, you either find your strength, or you make it. Come challenge yourself, very technical terrain and soul crushing climbs, but the awesome views are worth the effort. If you want an easy race to PR, this is definitely not the place, but it is many people's favorite ultra.
MUST register by 04/01/2026 to ensure you receive medal and participant shirt, but the race will sellout well before that, likely in the first 90 days.
Please review all the information on this registration page, all the way down to the bottom of the page as it will answer all your questions and provide you with links to our location and race course maps, but if you still can't find what you are looking for then reach out to us at machete@machetemadness.com
Amazing Lake Perris Views
Trail Madness Double Challenge Custom Buckle!
Trail Madness 50x50 Double Challenge: Complete the 50K in April and the 50-miler in November to earn this Custom Buckle, currently being designed.
Machete Trail Madness 100x100 Double Challenge: Complete the 100K in April and the 100-miler in November to earn Custom Buckel.
Your training will naturally align with these challenges, building from the 50K to the 50-miler, and from the 100K to the 100-miler, ensuring a progressive and effective buildup.
Get ready to take on the ultimate endurance challenge! Registration for both events are now open.
Race Details
DISTANCES: 10k, 50k, and 100k.
COURSE: 50K Course:10 Mile Loop with 2,300 feet of elevation gain per lap, 3 times. 100k Course: 20-mile course around the entire Lake,3 times. This course has 4,400 feet of elevation gain per lap.
RACE STARTS: All distances start Saturday 4/25/26 at 6:00 AM.
CUT-OFF TIMES: 15 Hours for 50k, 30 Hours for 100k
AID STATIONS: Start and Finish line is your transition area where you can setup and have what YOU need, in addition to that we have Full Aid Stations at mile 6 for 50k runners, and aid stations at mile 8 and 12.8 for 100k runners.
CAMPING: Campground will be available Friday after 12:00 PM, checkout Monday by 11:00 AM. Come and enjoy the beautiful views of the Lake and surrounding mountains. Select camping at no additional cost to you during your registration, this perk alone is worth the registration. This is Group Tent Campground, no trailers or hookups.
The Machete Madness Experience: This is a unique experience as it is more of a mental challenge due to the course format as it is very easy to finish a loop and quit, but our motto is Never Give Up so we will do anything we can to support you so you can get it done. You get to interact more with other runners since you are doing laps and running with each other, definitely a more interactive experience as you get to encourage and push each other to the finish line, your family and friends also gets to see you more often and you can pack lighter as you will have the chance to reload your nutrition and hydration at each lap you complete since the race course loops around into the Campgroup every lap.
More bang for your bucks: The FREE camping is worth the registration fee and your family can join you, not just the participant, in addition we have free professional photos at no additional cost to you! By far the most bang for your buck of any race out there, the Machete Madness Experience, not just a race. The vision we have for our events is for people to make this the full Machete Madness experience, not just a race to show up and leave in a rush. We live a life that's always on the go, take a moment to smell the Roses.
N0 REFUNDS or transfers. We won’t allow any same day registrations. Register today as it will sell out.
Strava Maps
10 Mile Course:
20 Mile Course:
Directions to Group Picnic C
Location to Group Picnic, make sure you drive in from the Morene Valley entrance and not via Ramona Express Way. Group Picnic C is where the group campground is located, same as the start line and transition area.
Event's current local time: 7:21 AM PT
