M · Age 39 · Antelope, CA
Runner Index
64.7
Local CompetitiveAverage of your best 3 races in the past 3 years (any distance, by age-graded performance).
#1
Shamrock'n Weekend
Half Marathon · 2026-03-14
66.9% AG
#2
California International Marathon
Marathon · 2025-12-07
64.7% AG
#3
California International Marathon
Marathon · 2024-12-08
62.4% 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
20:46
10K
42:04
Half Marathon
01:31:33
Marathon
03:09:01
Races
4
Total Distance
126.6 km
Best Age-Graded
66.9%
Best Distance
Half Marathon
Best Overall Finish
63rd Overall at Shamrock'n Weekend · 2026-03-14
Best Age-Graded
Fastest Times
Antelope, CA · Age 39
Runner Index
64.7
Local CompetitiveTotal Races
4
Total KM
126.6 km
Career Podiums
0
Favorite Distance
Half Marathon
PB at Favorite
01:28:30
Best Year
2026 (2 races)
runclax — Community Local Athletes Index
Half Marathon
01:28:30
Shamrock'n Weekend
2026-03-14
66.9% AG
Marathon
03:07:35
California International Marathon
2025-12-07
64.7% AG
| Year | Races | Best Age-Graded | Best Time | Distance |
|---|---|---|---|---|
| 2024 | 1 | 62.4% | 03:13:40 | 42.2 km |
| 2025 | 1 | 64.7% | 03:07:35 | 42.2 km |
| 2026 | 2 | 66.9% | 01:28:30 | 42.2 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 | 01:39:58 | 444 | 79 | 59.2% |
| Shamrock'n Weekend | 2026-03-14 | Half Marathon | 01:28:30 | 63 | 66.9% | |
| California International Marathon | 2025-12-07 | Marathon | 03:07:35 | 1805 | 64.7% | |
| California International Marathon | 2024-12-08 | Marathon | 03:13:40 | 2011 | 62.4% |