F · Age 40 · Antelope, CA
Runner Index
42.0
ParticipantAverage 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
45.1% AG
#2
Urban Cow Weekend
Half Marathon · 2026-09-26
45.0% AG
#3
Urban Cow Weekend
Half Marathon · 2025-09-27
35.9% 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
27:48
10K
57:32
Half Marathon
02:05:44
Marathon
04:19:52
Races
3
Total Distance
63.3 km
Best Age-Graded
45.1%
Best Distance
Half Marathon
Best Overall Finish
2363rd Overall at Urban Cow Weekend · 2026-09-26
Best Age-Graded
Fastest Times
Antelope, CA · Age 40
Runner Index
42.0
ParticipantTotal Races
3
Total KM
63.3 km
Career Podiums
0
Favorite Distance
Half Marathon
PB at Favorite
02:24:21
Best Year
2026 (2 races)
runclax — Community Local Athletes Index
Half Marathon
02:24:21
Shamrock'n Weekend
2026-03-14
45.1% AG
| Year | Races | Best Age-Graded | Best Time | Distance |
|---|---|---|---|---|
| 2025 | 1 | 35.9% | 03:01:25 | 21.1 km |
| 2026 | 2 | 45.1% | 02:24:21 | 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 | 02:25:26 | 2363 | 142 | 45.0% |
| Shamrock'n Weekend | 2026-03-14 | Half Marathon | 02:24:21 | 2454 | 45.1% | |
| Urban Cow Weekend | 2025-09-27 | Half Marathon | 03:01:25 | 2735 | 35.9% |