F · Age 45 · San Mateo, CA
Runner Index
40.6
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
41.8% AG
#2
California International Marathon
Marathon · 2024-12-08
41.1% AG
#3
Run the Parkway
Half Marathon · 2025-11-09
38.8% 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
84.4 km
Best Age-Graded
41.8%
Best Distance
Half Marathon
Best Overall Finish
199th Overall at Run the Parkway · 2025-11-09
Best Age-Graded
Fastest Times
San Mateo, CA · Age 45
Runner Index
40.6
ParticipantTotal Races
3
Total KM
84.4 km
Career Podiums
0
Favorite Distance
Half Marathon
PB at Favorite
02:42:46
Best Year
2024 (1 races)
runclax — Community Local Athletes Index
Half Marathon
02:42:46
Urban Cow Weekend
2026-09-26
41.8% AG
Marathon
05:34:05
California International Marathon
2024-12-08
41.1% AG
| Year | Races | Best Age-Graded | Best Time | Distance |
|---|---|---|---|---|
| 2024 | 1 | 41.1% | 05:34:05 | 42.2 km |
| 2025 | 1 | 38.8% | 02:53:46 | 21.1 km |
| 2026 | 1 | 41.8% | 02:42:46 | 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 | 02:42:46 | 2890 | 97 | 41.8% |
| Run the Parkway | 2025-11-09 | Half Marathon | 02:53:46 | 199 | 13 | 38.8% |
| California International Marathon | 2024-12-08 | Marathon | 05:34:05 | 7962 | 41.1% |