M · Age 40 · Yuba City, CA
Runner Index
42.5
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
51.5% AG
#2
California International Marathon
Marathon · 2025-12-07
38.2% AG
#3
California International Marathon
Marathon · 2024-12-08
37.8% 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
3
Total Distance
94.4 km
Best Age-Graded
51.5%
Best Distance
10K
Best Overall Finish
143rd Overall at Shamrock'n Weekend · 2025-03-15
Best Age-Graded
Fastest Times
Yuba City, CA · Age 40
Runner Index
42.5
ParticipantTotal Races
3
Total KM
94.4 km
Career Podiums
0
Favorite Distance
10K
PB at Favorite
52:29
Best Year
2025 (2 races)
runclax — Community Local Athletes Index
10K
52:29
Shamrock'n Weekend
2025-03-15
51.5% AG
Marathon
05:19:49
California International Marathon
2025-12-07
38.2% AG
| Year | Races | Best Age-Graded | Best Time | Distance |
|---|---|---|---|---|
| 2024 | 1 | 37.8% | 05:21:19 | 42.2 km |
| 2025 | 2 | 51.5% | 52:29 | 52.2 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 |
|---|---|---|---|---|---|---|
| California International Marathon | 2025-12-07 | Marathon | 05:19:49 | 7541 | 38.2% | |
| Shamrock'n Weekend | 2025-03-15 | 10K | 52:29 | 143 | 51.5% | |
| California International Marathon | 2024-12-08 | Marathon | 05:21:19 | 7758 | 37.8% |