I stumbled upon Order By, and found that will sort by date and BlockedOn value, depending on which one I use as an argument. Next foray is to try to figure out how to get it to show ALL returns, and not just the first 115, without having to click to sort .
select LastReqTime,
BlockedOn,
UncommitOps
from sa_conn_info()
WHERE LastReqTime < DATEADD(mi,-60,GETDATE()) AND BlockedOn > 0 AND UncommitOps = 0 ORDER BY LastReqTime