F · Age 53 · Grass Valley, CA
Runner Index
76.0
Regional ClassAverage 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
76.8% AG
#2
California International Marathon
Marathon · 2025-12-07
75.7% AG
#3
Shamrock'n Weekend
Half Marathon · 2025-03-15
75.5% 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
22:02
10K
44:24
Half Marathon
01:37:58
Marathon
03:16:01
Races
5
Total Distance
110.5 km
Best Age-Graded
76.8%
Best Distance
Half Marathon
Best Overall Finish
118th Overall at Run Rocklin · 2025-03-30
Best Age-Graded
Fastest Times
Grass Valley, CA · Age 53
Runner Index
76.0
Regional ClassTotal Races
5
Total KM
110.5 km
Career Podiums
0
Favorite Distance
5K
PB at Favorite
31:25
Best Year
2025 (4 races)
runclax — Community Local Athletes Index
5K
31:25
Shamrock'n Weekend
2025-03-15
52.7% AG
Half Marathon
01:36:57
Shamrock'n Weekend
2026-03-14
76.8% AG
Marathon
03:14:42
California International Marathon
2025-12-07
75.7% AG
| Year | Races | Best Age-Graded | Best Time | Distance |
|---|---|---|---|---|
| 2025 | 4 | 75.7% | 31:25 | 89.4 km |
| 2026 | 1 | 76.8% | 01:36:57 | 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 |
|---|---|---|---|---|---|---|
| Shamrock'n Weekend | 2026-03-14 | Half Marathon | 01:36:57 | 212 | 76.8% | |
| California International Marathon | 2025-12-07 | Marathon | 03:14:42 | 2264 | 75.7% | |
| Run Rocklin | 2025-03-30 | Half Marathon | 02:25:24 | 118 | 5 | 48.3% |
| Shamrock'n Weekend | 2025-03-15 | Half Marathon | 01:37:23 | 186 | 75.5% | |
| Shamrock'n Weekend | 2025-03-15 | 5K | 31:25 | 478 | 52.7% |