Essential Insights for understanding and preventing running injuries in Female Ultramarathon Runners by Faye Johnson
Running is more than just a sport, it certainly is for me; it’s a journey towards better health, mental clarity, and personal achievement. However, us female runners face unique challenges due to anatomical and physiological differences compared to men. Understanding these differences is crucial for preventing injuries and enhancing performance, especially for women embarking on ultramarathon training and racing.
The Impact of Anatomy and Physiology on Female Runners
Anatomical differences between men and women significantly affect running performance and can contribute to running-related injuries. These differences extend to body composition and biomechanics, influencing how the female body responds to running—both positively and negatively.
Hormonal Influences: The Role of Oestrogen and Progesterone
Running stimulates the production of oestrogen, a hormone vital for the menstrual cycle, bone density, cardiovascular health, and musculoskeletal integrity. Think of oestrogen as the body’s natural building hormone—it’s anabolic!
However, hormonal fluctuations during the menstrual cycle can affect training and injury risk:
- Luteal Phase Risks: During the later (luteal) phase of the menstrual cycle, women experience a drop in oestrogen levels and a rise in progesterone. Progesterone is catabolic and can interfere with muscle repair and growth.
- Increased Injury Susceptibility: Research indicates that women are four to six times more likely to suffer an ACL (anterior cruciate ligament) injury during the luteal phase compared to men. This heightened risk is partly due to greater joint laxity and hormonal changes.
Nutritional Needs: The Importance of Protein Intake
During the luteal phase, the body metabolises proteins, carbohydrates, and fats at a greater rate. Many women underestimate their protein needs, especially during this time, increasing vulnerability to injury.
Tips to Boost Protein Intake:
- Enjoy plain protein yogurt as a mid-morning snack.
- Add peanut butter to a bagel before a long run.
- Sprinkle chia seeds into your overnight oats.
Biomechanical Factors: Understanding the Q Angle
The Q angle (quadriceps angle) refers to the angle formed between the quadriceps muscles and the patellar tendon. It measures the force exerted by the quadriceps on the patella and plays a crucial role in knee movement and alignment.
- Women’s Q Angle: On average, women have a Q angle of around 17 degrees, compared to men’s 14 degrees.
- Injury Implications: A greater Q angle can contribute to knee and lower limb injuries due to altered biomechanics.
Strength Training for Injury Prevention:
- Focus on quadriceps and glute strength to improve knee alignment.
- Incorporate compound weight exercises like squats, lunges, and deadlifts.
- Strength training reduces the risk of injuries by enhancing muscular support around joints and connective tissues
Training Strategies for Injury Prevention
Running injuries often result from factors like increasing volume too quickly, poor biomechanics, or neglecting strength and mobility training.
Key Recommendations:
- Monitor Training Load: Avoid sudden increases in distance; keep weekly mileage increases under 10%.
- Structured Training Plans: Follow a plan that is tailored to you, or ideally work with a coach, that includes progressive loading and lighter recovery weeks.
- Listen to Your Body: Pay attention to signs of increased soreness, tightness, or pain—these may indicate you’re pushing too hard, especially at the wrong times in your cycle.
Adopting a Holistic Approach
Training doesn’t—and cannot—work in isolation. Women are complex beings, and understanding the interplay of various factors affecting training is vital.
- Hormonal Awareness: Tailor your training to your menstrual cycle phases… don’t be afraid to back off and take a rest day if needed!!
- Nutritional Balance: Ensure adequate intake of proteins, carbohydrates, and fats to ensure you have sufficient energy availability
- Strength and Mobility: Regularly incorporate strength training for ultrarunners and flexibility exercises.
Get More from Your Training
If you’re looking to elevate your training and achieve your ultramarathon goals, personalised support can make all the difference.
Contact Faye Johnson, Running coach at Maximum Mileage Coaching:
- Email: [email protected]
- Instagram: @fayejohnsoncoaching

