3 Ways to Improve Your Climbing for the Leadville 100
The Leadville Trail 100 Run and MTB are both legendary for their high-altitude climbs, relentless elevation gain, and unforgiving terrain. Whether you’re grinding up Powerline on two feet or two wheels, or tackling Hope Pass or Columbine, one thing is certain—your ability to handle long, sustained climbs will make or break your race.
Here are three ways to improve your climbing so you can conquer Leadville with confidence:
1. Build Strength with Targeted Hill Workouts
No matter your discipline, strong climbing legs are a must. Incorporating structured workouts will help you maintain power on the ascents and stay steady over 100+ miles.
For Runners:
➝ Hill Repeats: Find a moderate incline (6-10%) and run hard uphill for 1-3 minutes, then jog back down. Repeat 6-10 times.
➝ Long, Sustained Climbs: Run at a steady aerobic effort for 20-30 minutes to simulate Leadville’s long ascents.
➝ Power Hiking Practice: Hiking efficiently on steep climbs (like Hope Pass) conserves energy and keeps you moving forward.
more3 Important Strength Exercises for Trail and Ultrarunners
Coach Lance Parker
Trail and ultrarunning demands more than just endurance—you need strength, stability, and resilience to handle steep climbs, technical descents, and long miles. Incorporating strength exercises into your training can improve performance and reduce injury risk.
Here are three essential movements to add to your routine, along with ways to progress as you get stronger:
1. Single-Leg Step-Up
Why it’s important: Trail running requires strong, stable legs for uphill climbing and maintaining control on uneven terrain. The single-leg step-up enhances leg strength, balance, and coordination—key components for powering up hills and maintaining efficiency over long distances.
How to do it:
- Find a sturdy bench or step about knee height.
- Place one foot on the step and push through your full foot to lift yourself up.
- Control the movement as you step down.
- Perform 3 sets of 10-12 reps per leg.
How to progress:
- Add weight by holding dumbbells or wearing a weighted vest.
- Slow down the movement to emphasize control and eccentric strength.
- Increase step height to challenge range of motion.
What does Leadville mean to you? The Story of the Sachs Family & the LT100 Run
Lindsey Sachs
My Leadville 100 journey began at the finish line of the Silver Rush 50 in 2014. Looking down on Dutch Hill, two thoughts came to mind. 1. Am I about to be engaged?! My favorite Keith Urban song “Somebody Like You” was ironically playing and my now husband was holding a bottle of champagne to celebrate my first 50-mile finish. 2. While scrambling to find lip gloss in case the engagement were to happen, I thought “that was SO fun; I’m not ready for the day to be over.
Although an engagement didn’t come at that moment, my quest to conquer the illustrious Leadville Trail 100 Run came on in full force. Feeling like I wanted more miles, and more of Leadville, I didn’t realize I was about to embark on a multi-year journey to join the ranks of those who experience a Leadville 100 finish line moment on 6th Street.
Finishing 100 miles is never guaranteed and although I lacked ultra experience, I’ve always tried no matter the scale of the risk vs reward. With a heavy dose of naivety, the belief that it was possible and a deep core desire to explore my boundaries with running, I found myself on a multi-year journey of 100 miles that spanned getting married and having two incredible children.
more2025 Do's and Don't's for Endurance Athletes
A new year means new opportunities to level up your endurance game! Whether you’re training for your first big race or aiming to set a PR this season, here are some essential do’s and don’ts from your Boundless Team to guide you through 2025 like a pro.
DO: Try Something New
Switch things up in 2025! Try a new race, cross-train with a new sport, or attend a new camp like our Arizona Run Camp. Exploring fresh approaches and new challenges can reignite your passion for the sport.
DON’T: Neglect Nutrition
Fueling your body properly isn’t optional—it’s essential. Don’t wait until race day to figure out your nutrition strategy; practice it during training to see what works best for you. Work with one of our Nutrition Coaches to see how prioritizing nutrition can significantly impact your performance in 2025.
DO: Prioritize Recovery
Rest days, mobility work, and sleep are your secret weapons! Incorporating recovery into your training plan will keep you strong and injury-free.
moreHow to Best Set Endurance Goals for a Successful Year?
Boundless Founder & Coach, Ryan Krol
As the new year begins, it’s the perfect time to set fresh endurance goals that will challenge and inspire you (should also scare you a little bit). Whether you're a seasoned ultra-runner, a dedicated cyclist, or just starting your fitness journey, goal-setting can transform your training and keep you motivated throughout the year. Here are some tips to help you create meaningful and achievable endurance goals:
Reflect on the Past Year
Take a moment to review your accomplishments and challenges from the past year. What went well? Where did you struggle? Understanding your strengths and areas for improvement will give you a solid foundation for setting realistic and rewarding goals.
Dream Big, but Start Small
Big goals—like completing the Heavy Half, a 100-mile bike ride, or your first triathlon—can be incredibly motivating. However, breaking them down into smaller, incremental milestones will make them less overwhelming and more achievable. For instance, if your dream is to run an ultra-marathon, start by aiming for a consistent weekly mileage or a shorter race first.
Make Your Goals SMART
moreThe Season of "Yes"
Coach Alysha Davis
Off season is the season of “Yes.” Saying “yes” to the wine, extra family time, sleeping in, going to bed early, or trying something new. Off season is not the season to lose weight or increase the volume and intensity of your training. Early in my career, I did not have a professional mindset during off season, instead, I pushed too much and did not let my body, mind, and soul heal from the previous season of racing and training.
One key fundamental to work on during off season is strength. Building a solid foundation of strength will help you stay injury free for the duration of your season, help you maintain a high volume and intensity load, and helps from peaking in fitness too early in the season. Strength can be derived from having 1-2 extra gym sessions a week, focusing on hill repeats for runners and cyclist, big gear efforts for cyclist, and other forms of cross training to help work different muscle groups than your in-season sport. Building strength and getting strong should be fun, mix it up, add weights, add reps, and try something new!
After winning the 2024 Lead Challenge, I needed a big off season. Racing the back-to-back 100s after having already raced the Leadville marathon and both 50s, my body, mind, and soul, was empty and exhausted. For my first two weeks of off season, I slept, took dog walks, and lifted. There was no running, no biking, and there was no forcing myself to do something I did not want to do. The next two weeks, I started to lightly jog and cycling while maintaining lifting an extra 2 times a week. Finally, after 4-5 weeks into off season, I started including intensity back on the run and the bike by incorporating hill repeats for running strength and big gear efforts for cycling strength.
moreWhat does Peak Performance Preparation look like?
Coach Ben Dicke
This fall one of the athletes I coach landed on the podium of the New Orleans Ultramarathon 50k with a stout time of 3:28:46.
The week prior another athlete I work with finished the Chicago Marathon just under the final six and a half hour cutoff.
At first glance, these two efforts might look like they live in completely different worlds; that the athlete on the podium prepared for the effort while the other wasn’t ready at all.
Make no mistake, these were both peak performances. Athlete two didn’t just barely complete the Chicago Marathon. He crushed it. Because he wasn’t running a marathon on fresh taper legs. Rather, this athlete had completed a 100 mile run the Sunday prior.
These were both peak performances because the approach that these two athletes apply to their training is nearly identical.
So, what does peak performance preparation look like?
Our coaching group at Boundless talks a lot about “turning workouts green.” This is in reference to the completion markers assigned by our workout platform Training Peaks.
moreAlpinist 87: "Hard to Explain" by Coach Benjamin Davis
"Hard to Explain," a fiction by Boundless Coach Ben Davis was recently highlighted in Alpinist 87. Check out Coach Ben's full short story below!
morePlanning For Fall Offseason: While Building a Base for Winter Training
How do you plan for your fall offseason to ensure you recover, recharge, and still maintain your fitness level?
Proper offseason planning is key to avoiding mental or physical burnout while laying the foundation for an even stronger winter training phase. If you’ve struggled in the past with a fall training plan, we’re here to help! Here’s a guide to planning your offseason, avoiding burnout, and building solid groundwork for winter training:
1. Focus on Upcoming Goals & Active Recovery
Before diving into any structured plan, it’s important to evaluate the past season and set new goals for the coming year.
- Did you suffer injuries or overtrain?
- What were the mental and physical challenges?
- What are your short-term goals for the offseason and your long-term goals for the year?
Setting clear, attainable goals will help you stay focused and motivated through the winter months. HOWEVER, we always encourage our athletes to push their boundaries when it comes to goal setting and to BE BOUNDLESS in their journey to the finish!
After reflecting and goal setting, the first step in any offseason plan is recovery. After months of intense training and racing, your body needs time to repair and rebuild. Skipping recovery can lead to overtraining, burnout, or injury—which prolongs your goals even further.
moreRiding for ODS: 1,100 Miles in 10 Days
Greg Wells
In the spirit of “choosing to suffer for those who don’t have the choice” – a phrase he and the team came up with during his adventure last year - Greg will be riding an astounding 1100 miles over 10 days, climbing over 40,000 feet to raise awareness and funds for Open Door Sports. The route is shown below and is from the RBC office in DC to the office in Montreal – via Toronto!
Last year, Greg battled incredible challenges such as incessant rain, killer bees and, yes, a heart condition (which we did not know about) for which he had surgery a month later! He covered over 700 miles in a week. With a new heart - in more ways than one 😉 - he thinks 50% mileage more is appropriate!
He does this so kids with special needs, like his daughter, Emory, have a chance to be on a team, meet new friends and have pride in their abilities.
He does this so teens like his daughter, Marlie, can be a part of an organization that is developing understanding, respecting difference and helping them realize that we are all more alike than we are different. Thanks to your generous donations in support of Greg's efforts, ODS was able to launch a young adult basketball program, an adapted tennis program, and an adapted yoga program for those with special needs.
moreUnbound Gravel: A Coach’s Perspective
Coach Heather Fischer
I went into the race weekend knowing it was going to take a lot out of me. Unbound is a huge event, arguably the paramount gravel race in the world. I knew being my best self as a coach, full of positive energy and calm reassurance meant I would need more energy and time for my athletes so I chose to race the 50 miler. It was really fun lining up with such an enormous field and I experienced a lot of those nervous start line feelings. I’ve raced Unbound 200 and I’ve coached the Unbound Gravel training camp. I know how unforgiving the terrain can be and how extreme the conditions can get. I have a huge respect for the Flint Hills and for those brave warriors that return to Emporia’s gauntlet year after year. As a professional cyclist I’ve raced the spring classics in Europe but Unbound is another beast entirely.
The 50 mile race did not disappoint. From the start, it was mostly single file with a few souls taking their chances off the front. The front group decisively broke away when we entered a mud section. I had always planned to shoulder my bike and run if there was anything remotely dangerous to my drive train and there we were running and laughing and slipping in the deep mud, trying to edge into the tall grass as much as possible. Those of us that dismounted and remounted quickly established a small group that worked seamlessly together all the way until the final kicker in Emporia. From there it was a long sprint to the end and I am a good sprinter.
moreHeat Management Tips for Endurance Athletes
Coach Brad & Coach Scott
Coach Brad Stahlman and Coach Scott Jordan have dialed in practical strategies to increase their performance under intense heat conditions. This summer, Coach Scott finished 1st in his AG at the Keys 50 and 3rd in his AG at Western States Endurance Run. Coach Brad crushed the South Florida weather and completed the Keys 100.
Here’s some of their best advice that has recently helped them when temperature rises:
Acclimatize to Heat Pre-Race:
Focus on adapting beforehand to hot conditions by getting proper race experience in the heat prior to your goal race. Spending time in saunas or hot yoga allows your body to properly adapt as well. Lastly, gradually increase your exposure to heat during training sessions. For example, change your training days to midday or afternoon when the temperature peaks instead of early morning or evening when possible.
Prepare with Proper Cooling Accessories:
Consider using cooling accessories like ice bandannas, frog towels, or wristbands that can be filled with ice or soaked in water. Beware and be prepped for blisters these could cause with the excess water! The best way to prepare for this is to get experience racing in the heat so you know what to do and how to fight this.
more13th LT100 MTB at "Half Horse Power"
Sam Beveridge
Dear Leadville,
As I sit in my patio chair in the deck after a long day of riding bikes, working, running kids to hockey and picking up dog poop in the yard, I begin to reflect on my life and how it aligns to the Spirit of Leadville.
Oh my sweet Leadville, we have danced 12 successful times together. Each dance was a different song, but the heart and soul that we have put out there leaves us both yearning for more!
This year marks my 13th Leadville 100 MTB race. It’s going to be awesome! This one is different. Very different! Some people opt for a single speed….. well, I decided I should do this thing one-legged or as I term it, “Half Horse Power!”
You see, I lost my leg just over 2 years ago in a hunting accident where my dog shot me! You read that right, my dog shot me.
After shooting some geese, I sent Lulu (my black lab) out on a retrieve. When she charged out of the blind, Lulu stepped on my gun discharging it into my ankle that stood 2ft away. There wasn’t much left, and as I was raced to the hospital, I basically bled to death, but nope, it didn’t happen. Doctors in Greeley, CO pumped me with 11 units of blood and worked on saving me and what was left of my foot for 8hrs. I was then put in a coma to allow the team to rest and decide what my fate was the next day.
moreRiding Against the Odds: Training for Leadville 100 and Recovering from a TBI
Dean Lampe
I am not a lifelong athlete. I don’t have athletic DNA. I’m 55 years old, live at sea level in a state whose biggest climbs are the overpasses and I’m 6’2/ 190 pounds. I realize this is not the ideal scenario for racing mountain bikes in the Rockies. I’m just a guy off the couch who believes you can achieve remarkable things if you truly believe in yourself, surround yourself with the right people and commit to the goal.
Sounds really inspiring, right? Well on February 18, 2023, while pre-running an XC course, I misjudged a feature on the course and found myself on the ground in tremendous back pain, unable to get up on my own. I couldn’t help but think of the potential permanent damage. I could wiggle my toes and my fingers so I figured I was okay but the look on the face of my riding buddy, Joe Frost, was less than comforting. The paramedics got me out of the woods and rushed me to the trauma unit at my local hospital. I had broken 4 vertebrae, 6 broken ribs, damaged both shoulders and had quite a bit of soft tissue damage. That was the end of the season for me.
After a long recovery and some time off, I was back on the bike last fall. Joe and I had planned to race the Breck Epic in ’22 but Joe came down with Covid the week before the race and couldn’t compete so we decided to set our sights on the Leadville Trail 100 MTB in 2024. I was looking for ways to be more competitive, be healthier and more fit. In October I visited the Aviv Clinic for healthy aging. Outside of Dubai and Israel, the only other location happened to be close to home in central Florida. The initial visit with the team is free so I thought I would see what they had to say. I was convinced, after my initial visit that they had something unique to offer. During my pre-assessment, they found a brain injury, “diminished uptake to my right parietal lobes that was moderately severe”. I didn’t know exactly want that meant but it didn’t sound good. A traumatic brain injury (TBI) can cause many different problems and there isn’t always an easy solution. Although there is no way to know for sure, we think that this injury likely came from the 2/23 crash.
moreWhen Your Story is a Heading
Madie Dittrich
I am writing my story to inspire the heck out of every athlete who is trying to overcome an injury because injuries do happen, and we all fear it can destroy our hard work and dreams.
Seven years ago, on a different continent and hemisphere an armed robber pushed a gun to my leg and pulled the trigger. I had just returned home from competing in my third Ironman, feeling strong and probably in the best shape of my life. As good endings go, my fitness and strength saved my life. The bullet severed my femoral artery, shattered my femur, and disintegrated a section of my quadricep, leaving me with severe nerve damage.
Fast forward one year and 8 surgeries later, I found myself in the USA with a dream to do what I love: train, swim, bike, but most of all run.
That dream came to fruition when I was asked to jump in last minute as a pacer (not competitor yet) for the Leadville 100. I can still remember the inspirational talk by Ken and Marilee on August 18th 2023, the day before the race kicked off. All I could think was, “I’m in Leadville! On top of the world! I can be part of it! I can help! But most importantly, I can run!”
The journey to regaining my running abilities was not a solitary one. I had new friends make me run behind them to lose my limp and retain rhythm in my run. My CrossFit turned personal coach who to this day give me a pause when I hurt so bad that I want to throw up in my mouth.
more