M · Age 37 · Concord, CA
Runner Index
73.9
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
80.1% AG
#2
Urban Cow Weekend
Half Marathon · 2025-09-27
79.7% AG
#3
California International Marathon
Marathon · 2025-12-07
61.9% 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
17:54
10K
36:22
Half Marathon
01:19:06
Marathon
02:43:31
Races
3
Total Distance
84.4 km
Best Age-Graded
80.1%
Best Distance
Half Marathon
Overall Podiums
0
Overall Wins
0
AG Podiums
1
AG Wins
0
Best Overall Finish
4th Overall at Urban Cow Weekend · 2025-09-27
Best Age-Graded
Fastest Times
Concord, CA · Age 37
Runner Index
73.9
Regional ClassTotal Races
3
Total KM
84.4 km
Career Podiums
1
Favorite Distance
Half Marathon
PB at Favorite
01:12:57
Best Year
2025 (2 races)
runclax — Community Local Athletes Index
Half Marathon
01:12:57
Urban Cow Weekend
2026-09-26
80.1% AG
Marathon
03:26:05
California International Marathon
2025-12-07
61.9% AG
| Year | Races | Best Age-Graded | Best Time | Distance |
|---|---|---|---|---|
| 2025 | 2 | 79.7% | 01:13:00 | 63.3 km |
| 2026 | 1 | 80.1% | 01:12:57 | 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 | 01:12:57 | 27 | 2 | 80.1% |
| California International Marathon | 2025-12-07 | Marathon | 03:26:05 | 2977 | 61.9% | |
| Urban Cow Weekend | 2025-09-27 | Half Marathon | 01:13:00 | 4 | 79.7% |