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

Chris Costello

M · Age 37 · Sacramento, CA

Runner Index

37.9

Participant

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

#1

Shamrock'n Weekend

5K · 2026-03-14

40.5% AG

#2

Urban Cow Weekend

5K · 2026-09-26

37.1% AG

#3

Credit Union SACTOWN Run

5K · 2026-04-12

36.0% 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

15.0 km

Best Age-Graded

40.5%

Best Distance

5K

Trophy Case

🏆

Best Overall Finish

428th Overall at Credit Union SACTOWN Run · 2026-04-12

🥇

Best Age-Graded

40.5%Participant
⚡

Fastest Times

5K: 32:24

Chris Costello

Sacramento, CA · Age 37

Runner Index

37.9

Participant

Total Races

3

Total KM

15.0 km

Career Podiums

0

Favorite Distance

5K

PB at Favorite

32:24

Best Year

2026 (3 races)

runclax — Community Local Athletes Index

Personal Bests

5K

32:24

Shamrock'n Weekend

2026-03-14

40.5% AG

Age-Graded Trend

Year by Year

YearRacesBest Age-GradedBest TimeDistance
2026340.5%32:2415.0 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
Urban Cow Weekend2026-09-265K35:397607337.1%
Credit Union SACTOWN Run2026-04-125K36:324286536.0%
Shamrock'n Weekend2026-03-145K32:2465340.5%