M · Age 52 · Rio Vista, CA
Runner Index
49.7
ParticipantAverage of your best 3 races in the past 3 years (any distance, by age-graded performance).
#1
Shamrock'n Weekend
10K · 2025-03-15
50.1% AG
#2
Urban Cow Weekend
Half Marathon · 2024-10-05
49.9% AG
#3
Shamrock'n Weekend
Half Marathon · 2026-03-14
49.2% 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
25:38
10K
52:48
Half Marathon
01:55:02
Marathon
04:01:10
Races
9
Total Distance
177.7 km
Best Age-Graded
50.1%
Best Distance
10K
Best Overall Finish
83rd Overall at Lake Natoma Trail Run · 2026-06-06
Best Age-Graded
Fastest Times
Rio Vista, CA · Age 52
Runner Index
49.7
ParticipantTotal Races
9
Total KM
177.7 km
Career Podiums
0
Favorite Distance
10K
PB at Favorite
59:51
Best Year
2026 (4 races)
runclax — Community Local Athletes Index
10K
59:51
Shamrock'n Weekend
2025-03-15
50.1% AG
Half Marathon
02:10:14
Urban Cow Weekend
2024-10-05
49.9% AG
Marathon
05:07:28
California International Marathon
2024-12-08
43.8% AG
| Year | Races | Best Age-Graded | Best Time | Distance |
|---|---|---|---|---|
| 2024 | 2 | 49.9% | 02:10:14 | 63.3 km |
| 2025 | 3 | 50.1% | 59:51 | 52.2 km |
| 2026 | 4 | 49.2% | 01:12:26 | 62.2 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 |
|---|---|---|---|---|---|---|
| Lake Natoma Trail Run | 2026-06-06 | 10K | 01:26:15 | 83 | 20 | 35.0% |
| American River Parkway Half Marathon | 2026-04-25 | Half Marathon | 02:41:46 | 471 | 23 | 40.8% |
| Shamrock'n Weekend | 2026-03-14 | 10K | 01:12:26 | 878 | 41.7% | |
| Shamrock'n Weekend | 2026-03-14 | Half Marathon | 02:14:24 | 1940 | 49.2% | |
| Urban Cow Weekend | 2025-09-27 | Half Marathon | 02:52:14 | 2599 | 38.0% | |
| Shamrock'n Weekend | 2025-03-15 | Half Marathon | 02:43:46 | 2468 | 40.0% | |
| Shamrock'n Weekend | 2025-03-15 | 10K | 59:51 | 386 | 50.1% | |
| California International Marathon | 2024-12-08 | Marathon | 05:07:28 | 7465 | 43.8% | |
| Urban Cow Weekend | 2024-10-05 | Half Marathon | 02:10:14 | 1175 | 49.9% |