Posted: Yesterday at 09:34
Definitely looks like a case of hitting a plateau due to
A - trying to run every session as a PB
B- doing the same plan every week
C- lack of variation in those weekly sessions.
If your training budget can fit in 50k over 5 days then I would suggest
1x long run - up to 15k at an easy pace
1x tempo run. 5k at 10k pace with a warm up and cool down. Total 10k
1x easy run 10k.
1x 5k recovery run
1x 10k fartlek.
You could swap the Tempo or fartlek session for a 5k a couple of times a month and go for a PB there.
Failing that, find a 10k training plan and follow that.