| 1998 | |
| Aug 2 | Skyline 50K |
| Aug 29 | Golden Gate Headlands 50K |
| Oct 10 | Dick Collins Firetrail 50 Mile |
| Oct 24 | Sierra Nevada Endurance Run |
| Nov 14 | Helen Klein 50 Miler |
| Nov 28 | Quadruple Dipsea |
| 1999 | |
| Jan 9 | Cameron Park 50 Miler |
| Feb 13 | Jed Smith 50K |
| Mar 27 | Ruth Anderson 100K (cancelled) |
| Apr 10 | American River 50 Miler |
| May 8 | Mike Popolizio Quicksilver 50K |
| May 15 | Boomtown Silver State 50K |
| Jun 26 | Western States 100 Miler |
