Minor hamstring pull, can I keep going at easy pace? I'm 53 and for the past year have been pushing it slightly.  Have always been careful to not push it too hard, but yesterday I got a mild pull in my right hamstring.  Just a slight soreness right behind the knee.

Can I keep riding, 5-10 miles a day, at an easier pace without worsening it, or should I stop riding until I can't feel it?
Probably best to see a doc.

But it would probably work to lay off for 3-4 days (at least until you can gently cycle without immediate pain), then start up again, being careful to limit the stress on the area.  If your pain level stays low then SLOWLY work up, otherwise back off or stop (and see the doc).

You should probably find some stretches (from a PT or maybe on the web) to "balance" the muscles in the area.