I've been running since Jan 2023 and I'm still not getting faster. Well I am getting faster just very slowly. In Jan 2023 my easy running pace was 11min/mi. Now in Dec 2023, my easy running pace is still close to 11min/mi. In-fact my mile post 30 year old personal best in Jan 2023 was around 9 minutes. Today it is only 8min and 4 seconds. What is going on? I am 35 years old and I've been running 2 miles every day at anywhere from 8:30-11min pace. If I try to go faster I can't. My HR peaks 170-185 if I try to run 2 miles faster than 8:30. Currently my average time running on feet has been 1.5hr-2.5hrs per week since Jan 2023. Roughly 20 minutes a day every day. I also suplement with biking, rowing and hiking sometimes.
I started running at around age 19 and within 1 month I finished my first 5k in under 30 minutes. I could feel my body was stressed and a month later I was running 25minute 5ks. Actually within 6 months I was running 23 minute 5ks and within a year I broke 21 minutes. Within 2 years, I had broke 20 minutes. Now that I am 15 years older my body does not feel like it is being stressed from any of these runs. How do I make them more stressful? I can't run any faster my HR is capped. My body just isn't receiving the stress it needs to improve and recover. Like I ran a 5k in 33minutes in Jan 2023 and my body didn't feel stressed and my times felt worst the next month. How come I have such polar experiences, when my training is actually the same as it was when I was 19? My main question is, how do I give myself a new level of stress so I can improve?
Please help, anyone? Thanks,
Fungames