F · Age 40 · Foster City, CA
Runner Index
73.5
Regional ClassAverage 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
76.2% AG
#2
Shamrock'n Weekend
Half Marathon · 2025-03-15
73.2% AG
#3
California International Marathon
Marathon · 2024-12-08
71.1% 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
19:54
10K
40:40
Half Marathon
01:29:05
Marathon
03:02:36
Races
4
Total Distance
105.5 km
Best Age-Graded
76.2%
Best Distance
Half Marathon
Overall Podiums
0
Overall Wins
0
AG Podiums
1
AG Wins
1
Best Overall Finish
70th Overall at Shamrock'n Weekend · 2025-03-15
Best Age-Graded
Fastest Times
Foster City, CA · Age 40
Runner Index
73.5
Regional ClassTotal Races
4
Total KM
105.5 km
Career Podiums
1
Favorite Distance
Half Marathon
PB at Favorite
01:25:53
Best Year
2024 (2 races)
runclax — Community Local Athletes Index
Half Marathon
01:25:53
Urban Cow Weekend
2026-09-26
76.2% AG
Marathon
03:06:56
California International Marathon
2024-12-08
71.1% AG
| Year | Races | Best Age-Graded | Best Time | Distance |
|---|---|---|---|---|
| 2024 | 2 | 71.1% | 01:34:46 | 63.3 km |
| 2025 | 1 | 73.2% | 01:28:57 | 21.1 km |
| 2026 | 1 | 76.2% | 01:25:53 | 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 | 01:25:53 | 130 | 1 | 76.2% |
| Shamrock'n Weekend | 2025-03-15 | Half Marathon | 01:28:57 | 70 | 73.2% | |
| California International Marathon | 2024-12-08 | Marathon | 03:06:56 | 1584 | 71.1% | |
| Urban Cow Weekend | 2024-10-05 | Half Marathon | 01:34:46 | 149 | 68.3% |