I began running in 1978, and won 73 races over my career. For 25 consecutive years (1980-2004), I ran at least one sub 3:00 marathon. I retired from running in 2005 following knee surgery and now road bike. Following are my open & masters running PR's.
5 K: 15:25 / 16:17
10 K: 31:35 / 33:37
15 K: 48:38 / 53:12
10 MILES: 52:07 / 57:53
1/2 MARATHON: 1:08:55 / 1:13:33
MARATHON: 2:31:32 / 2:40:56