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runclaxCommunity Local Athletes Index · 5K · 10K · Half Marathon · MarathonSupport us

Kara Thomson

F · Age 51 · Rio Linda, CA

Runner Index

44.4

Participant

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

#1

Barks & Brews 5K

5K · 2026-05-25

45.6% AG

#2

Susan B Anthony Women’s 5K

5K · 2026-08-01

44.0% AG

#3

Shamrock'n Weekend

5K · 2026-03-14

43.5% 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

27:48

10K

57:32

Half Marathon

02:05:44

Marathon

04:19:52

Races

3

Total Distance

15.0 km

Best Age-Graded

45.6%

Best Distance

5K

Trophy Case

🏆

Best Overall Finish

157th Overall at Susan B Anthony Women’s 5K · 2026-08-01

🥇

Best Age-Graded

45.6%Participant
⚡

Fastest Times

5K: 35:53

Kara Thomson

Rio Linda, CA · Age 51

Runner Index

44.4

Participant

Total Races

3

Total KM

15.0 km

Career Podiums

0

Favorite Distance

5K

PB at Favorite

35:53

Best Year

2026 (3 races)

runclax — Community Local Athletes Index

Personal Bests

5K

35:53

Barks & Brews 5K

2026-05-25

45.6% AG

Age-Graded Trend

Year by Year

YearRacesBest Age-GradedBest TimeDistance
2026345.6%35:5315.0 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 5K2026-08-015K37:131571644.0%
Barks & Brews 5K2026-05-255K35:535422045.6%
Shamrock'n Weekend2026-03-145K37:38113443.5%