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Laura Koerner

F · Age 55 · Rocklin, CA

Runner Index

54.7

Participant

Average of your best 3 races in the past 3 years (any distance, by age-graded performance).

#1

Susan B Anthony Women’s 5K

5K · 2026-08-01

55.4% AG

#2

Run Rocklin

5K · 2026-04-12

54.7% AG

#3

Run Rocklin

5K · 2025-03-30

53.9% 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

4

Total Distance

20.0 km

Best Age-Graded

55.4%

Best Distance

5K

Overall Podiums

0

Overall Wins

0

AG Podiums

1

AG Wins

0

Trophy Case

🏆

Best Overall Finish

89th Overall at Susan B Anthony Women’s 5K · 2026-08-01

🥇

Best Age-Graded

55.4%Participant
⚡

Fastest Times

5K: 30:56

Laura Koerner

Rocklin, CA · Age 55

Runner Index

54.7

Participant

Total Races

4

Total KM

20.0 km

Career Podiums

1

Favorite Distance

5K

PB at Favorite

30:56

Best Year

2026 (3 races)

runclax — Community Local Athletes Index

Personal Bests

5K

30:56

Susan B Anthony Women’s 5K

2026-08-01

55.4% AG

Age-Graded Trend

Year by Year

YearRacesBest Age-GradedBest TimeDistance
2025153.9%31:055.0 km
2026355.4%30:5615.0 km

Your peers

Runners close to you in age and ability, so you can line up your own little race series.

Race History

RaceDateDistanceTimeOverallAG PlaceAge-Graded
Susan B Anthony Women’s 5K2026-08-015K30:5689655.4%
Kaiser Permanente Women's Fitness Festival2026-06-075K31:4713253.3%
Run Rocklin2026-04-125K30:58198454.7%
Run Rocklin2025-03-305K31:05257353.9%