M · Age 37 · Folsom, CA
Runner Index
57.1
ParticipantAverage of your best 3 races in the past 3 years (any distance, by age-graded performance).
#1
American River Parkway Half Marathon
Half Marathon · 2026-04-25
58.1% AG
#2
California International Marathon
Marathon · 2025-12-07
57.9% AG
#3
California International Marathon
Marathon · 2024-12-08
55.3% 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
23:10
10K
47:03
Half Marathon
01:42:21
Marathon
03:31:33
Races
3
Total Distance
105.5 km
Best Age-Graded
58.1%
Best Distance
Half Marathon
Best Overall Finish
50th Overall at American River Parkway Half Marathon · 2026-04-25
Best Age-Graded
Fastest Times
Folsom, CA · Age 37
Runner Index
57.1
ParticipantTotal Races
3
Total KM
105.5 km
Career Podiums
0
Favorite Distance
Half Marathon
PB at Favorite
01:40:37
Best Year
2024 (1 races)
runclax — Community Local Athletes Index
Half Marathon
01:40:37
American River Parkway Half Marathon
2026-04-25
58.1% AG
Marathon
03:28:34
California International Marathon
2025-12-07
57.9% AG
| Year | Races | Best Age-Graded | Best Time | Distance |
|---|---|---|---|---|
| 2024 | 1 | 55.3% | 03:38:01 | 42.2 km |
| 2025 | 1 | 57.9% | 03:28:34 | 42.2 km |
| 2026 | 1 | 58.1% | 01:40:37 | 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 |
|---|---|---|---|---|---|---|
| American River Parkway Half Marathon | 2026-04-25 | Half Marathon | 01:40:37 | 50 | 9 | 58.1% |
| California International Marathon | 2025-12-07 | Marathon | 03:28:34 | 3142 | 57.9% | |
| California International Marathon | 2024-12-08 | Marathon | 03:38:01 | 3659 | 55.3% |