M · Age 79 · San Leandro, CA
Runner Index
38.3
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
38.7% AG
#2
Urban Cow Weekend
Half Marathon · 2025-09-27
38.5% AG
#3
American River Parkway Half Marathon
Half Marathon · 2026-04-25
37.7% 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
25:38
10K
52:48
Half Marathon
01:55:02
Marathon
04:01:10
Races
5
Total Distance
105.5 km
Best Age-Graded
38.7%
Best Distance
Half Marathon
Overall Podiums
0
Overall Wins
0
AG Podiums
1
AG Wins
0
Best Overall Finish
68th Overall at American River Parkway Half Marathon · 2026-04-25
Best Age-Graded
Fastest Times
San Leandro, CA · Age 79
Runner Index
38.3
ParticipantTotal Races
5
Total KM
105.5 km
Career Podiums
1
Favorite Distance
Half Marathon
PB at Favorite
03:50:51
Best Year
2026 (3 races)
runclax — Community Local Athletes Index
Half Marathon
03:50:51
Urban Cow Weekend
2025-09-27
38.5% AG
| Year | Races | Best Age-Graded | Best Time | Distance |
|---|---|---|---|---|
| 2025 | 2 | 38.5% | 03:50:51 | 42.2 km |
| 2026 | 3 | 38.7% | 03:54:37 | 63.3 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 | 03:54:37 | 3597 | 9 | 38.7% |
| American River Parkway Half Marathon | 2026-04-25 | Half Marathon | 04:01:05 | 68 | 2 | 37.7% |
| Shamrock'n Weekend | 2026-03-14 | Half Marathon | 04:02:37 | 3870 | 37.5% | |
| Run the Parkway | 2025-11-09 | Half Marathon | 03:58:57 | 234 | 4 | 37.2% |
| Urban Cow Weekend | 2025-09-27 | Half Marathon | 03:50:51 | 3032 | 38.5% |