F · Age 42 · Rocklin, CA
Runner Index
51.7
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
55.9% AG
#2
California International Marathon
Marathon · 2025-12-07
53.1% AG
#3
California International Marathon
Marathon · 2024-12-08
46.1% 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
105.5 km
Best Age-Graded
55.9%
Best Distance
Half Marathon
Best Overall Finish
1113th Overall at Shamrock'n Weekend · 2026-03-14
Best Age-Graded
Fastest Times
Rocklin, CA · Age 42
Runner Index
51.7
ParticipantTotal Races
3
Total KM
105.5 km
Career Podiums
0
Favorite Distance
Half Marathon
PB at Favorite
01:58:42
Best Year
2024 (1 races)
runclax — Community Local Athletes Index
Half Marathon
01:58:42
Shamrock'n Weekend
2026-03-14
55.9% AG
Marathon
04:15:47
California International Marathon
2025-12-07
53.1% AG
| Year | Races | Best Age-Graded | Best Time | Distance |
|---|---|---|---|---|
| 2024 | 1 | 46.1% | 04:52:25 | 42.2 km |
| 2025 | 1 | 53.1% | 04:15:47 | 42.2 km |
| 2026 | 1 | 55.9% | 01:58:42 | 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 | 01:58:42 | 1113 | 55.9% | |
| California International Marathon | 2025-12-07 | Marathon | 04:15:47 | 5733 | 53.1% | |
| California International Marathon | 2024-12-08 | Marathon | 04:52:25 | 7103 | 46.1% |