Dr. Harrast specializes in sports-related injuries in endurance athletes, runners and triathletes. An accomplished endurance athlete himself, he trains for and competes in triathlons and marathons.
Health Hub for Runners
Expertise for all runners
UW Medicine is proud to be the title sponsor of the Seattle Marathon. Be sure to register for the fall 2026 events.
Our sports medicine experts understand runners and the injuries they can encounter — and in fact, many of them are runners themselves. So, whether you’re training for a marathon or new to the running game, our team can help you every step of the way.
Our experts offer a variety of treatments and services.
Keep moving
Try Our Anti-Gravity Treadmill
The Alter G Anti-Gravity Treadmill is a specialized treadmill with unweighting technology. The treadmill reduces gravity's impact, supporting runners who are recovering from injuries. Schedule your ride today.
About our sports medicine team.
Our sports medicine team includes doctors of different disciplines, all working together to keep our patients healthy and active. Our doctors who specialize in running and sports medicine help patients in the clinic, and also serve as team physicians for elite athletes from the Washington Huskies, Seattle Seahawks and Seattle Sounders.
Meet our featured running medicine experts
Mark Harrast, MD
Cindy Lin, MD
Dr. Lin is a sports medicine specialist who treats athletic injuries of all types. In addition to providing patient care, Dr. Lin is a renowned researcher on the role of exercise in preventing and managing chronic medical conditions.
Lyndsey Booker, MD
Dr. Booker is a sports medicine specialist who sees patients at multiple locations in Seattle. She partners with each patient to provide care that aligns with their health and fitness goals.
Sports medicine clinics near you
Sports Medicine Center at Husky Stadium
Medical Specialties
Hours Today
Sports Medicine Center at Harborview
Medical Specialties
Hours Today
Appointments
Sports Medicine and Spine Center at Eastside Specialty Center
Medical Specialties
Hours Today
Appointments
Runner’s Health and Wellness Tips
Sign up for Right as Rain by UW Medicine for more health tips you can use every day.
How to Manage a Pesky Hamstring Injury
Running medicine expert Dr. Mark Harrast has suggestions.
How to Increase Your Running Distance Without Getting Hurt
If you’re ready to level up your mileage, you need to prepare your body.
Is Running Bad for Your Joints?
See what the research says.
Why It’s Important to Strengthen Your Ankles
Check out the 3 exercises to start today.
Is It OK To Run When You’re Sick?
What runners need to know about the immune system.
Stop Muscle Cramps From Interrupting Your Run
Simple tips to keep muscle cramps in check.
The Female Athlete Triad: A Syndrome Affecting Women Runners
How calorie intake, menstrual abnormalities and bone degradation affect some female runners.
Want to Up Your Running Game? Build Mental Strength
Building mental strength can be a powerful tool to get you through those tough moments.
6 Common Running Injuries (and What to Do About Them)
From shin splints to stress fractures, here’s what to know — and how to prevent — unexpected setbacks