F · Age 63 · San Leandro, CA
Runner Index
54.5
ParticipantAverage of your best 3 races in the past 3 years (any distance, by age-graded performance).
#1
Urban Cow Weekend
Half Marathon · 2026-09-26
58.6% AG
#2
California International Marathon
Marathon · 2024-12-08
53.2% AG
#3
California International Marathon
Marathon · 2025-12-07
51.6% AG
Predicted Times
Based on your Runner Index — the average of your three best age-graded performances in the last 3 years. Times reflect your peak level, not a typical race day.
5K
27:48
10K
57:32
Half Marathon
02:05:44
Marathon
04:19:52
Races
3
Total Distance
105.5 km
Best Age-Graded
58.6%
Best Distance
Half Marathon
Best Overall Finish
2329th Overall at Urban Cow Weekend · 2026-09-26
Best Age-Graded
Fastest Times
San Leandro, CA · Age 63
Runner Index
54.5
ParticipantTotal Races
3
Total KM
105.5 km
Career Podiums
0
Favorite Distance
Half Marathon
PB at Favorite
02:24:51
Best Year
2024 (1 races)
runclax — Community Local Athletes Index
Half Marathon
02:24:51
Urban Cow Weekend
2026-09-26
58.6% AG
Marathon
05:15:14
California International Marathon
2024-12-08
53.2% AG
| Year | Races | Best Age-Graded | Best Time | Distance |
|---|---|---|---|---|
| 2024 | 1 | 53.2% | 05:15:14 | 42.2 km |
| 2025 | 1 | 51.6% | 05:30:08 | 42.2 km |
| 2026 | 1 | 58.6% | 02:24:51 | 21.1 km |
Runners close to you in age and ability, so you can line up your own little race series.
| Race | Date | Distance | Time | Overall | AG Place | Age-Graded |
|---|---|---|---|---|---|---|
| Urban Cow Weekend | 2026-09-26 | Half Marathon | 02:24:51 | 2329 | 23 | 58.6% |
| California International Marathon | 2025-12-07 | Marathon | 05:30:08 | 7706 | 51.6% | |
| California International Marathon | 2024-12-08 | Marathon | 05:15:14 | 7621 | 53.2% |