ENDARE
performance coaching
ENDURANCE. STRATEGY. PURPOSE.
Train Smarter.
Fuel Better.
Go Farther.
Personalized run and ultramarathon coaching to help you prepare for any distance with confidence. Your coaching includes structured training, race preparation, gut training, nutrition guidance, and a strategy built specifically for you.
UESCA Certified Ultra Running Coach
UESCA Certified Ultra Running Endurance Nutrition Coach
About me
Hi, I’m Marlena.
I’m a UESCA Certified Ultra Running Coach and UESCA Certified Ultra Running Endurance Nutrition Coach with nearly 18 years of coaching experience. Before entering the world of endurance sports, I spent almost two decades coaching dressage riders, where I learned that successful coaching is built on trust, communication, and understanding that every athlete is unique.
Today, I bring those same principles to endurance running.
As an active trail and ultramarathon runner, I understand firsthand the challenges of training for long distances—the early mornings, the setbacks, the excitement of race day, and everything in between. My coaching combines personal experience with evidence-based training to help athletes prepare for races of any distance while staying healthy, consistent, and enjoying the process.
My approach goes beyond writing training plans. I help athletes understand the why behind their training, teaching them how to fuel properly, improve race nutrition, train their gut for competition, build strength, recover effectively, and develop the confidence to perform at their best.
Whether you’re training for your first 5K, your first marathon, or your next ultramarathon, my goal is to help you become a stronger, healthier, and more resilient athlete—not just for your next race, but for years to come.
I’m committed to continuous learning and staying current with the latest research in endurance performance, nutrition, and coaching so I can provide every athlete with the highest level of support.
I believe that every workout has a purpose, consistency beats perfection, and with the right guidance, you can accomplish far more than you ever thought possible.
Client Reviews
Marlena has coached me since I began running seriously in March. At the time, a 13-minute mile could feel hard. Since then, I have improved my pace by several minutes, consistently set new PRs, and built up to 19-mile mountain runs with 4,500 feet of climbing. She created a well-rounded plan that includes speed, endurance, hills, strength, and recovery—and when my original race was canceled, she helped me choose the Bryce Canyon 50K and adjusted everything accordingly. Marlena reviews my runs, provides specific feedback, and adapts my training based on my recovery, schedule, and any pain or fatigue. She has also helped me with fueling, gear, and strength work. I feel stronger, prepared, and confident heading into my first ultra.
— Arren Propster, Prescott,AZMarlena’s coaching has completely changed the way I train. Every workout is structured, purposeful, and clearly explained. She carefully reviews my pacing, heart rate, and feedback, then adjusts my plan based on how I am responding. She strikes the perfect balance between pushing me toward my goals and recognizing that athletes are human—she is flexible, supportive, and attentive to my health and menstrual cycle. Since working with Marlena, my pace has improved, my heart rate is more controlled, and I am fueling my body better than before. She is knowledgeable, passionate, hardworking, and a badass ultrarunner. I feel confident knowing there is a strategy behind everything we do.
— Carly Schweigert, Prescott,AZStart Today
☆
Start Today ☆
Pricing
Monthly coaching: 110$/ month
Includes:
Fully customized training plan
Weekly plan adjustments
Unlimited plan updates as needed
Detailed workout feedback
Unlimited messaging support
Monthly video or phone call
Nutrition and fueling guidance
Gut training
Race strategy
Recovery recommendations
Strength training guidance
One-Time Services
Training Plan (8–16 weeks)
Starting at $99
Race Strategy Consultation (60 minutes)
$75
Nutrition & Fueling Consultation (60 minutes)
$75
Training Plan Review
$50
Free Consultation
Not sure which coaching option is right for you?
Book a free 20-minute consultation. We’ll discuss your goals, training history, and determine whether we’re a good fit to work together.
No pressure. No obligation.