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Jua Phamphaphalilay

F · Age 31 · Sacramento, CA

Runner Index

40.3

Participant

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

#1

Kaiser Permanente Women's Fitness Festival

5K · 2025-06-01

44.2% AG

#2

Urban Cow Weekend

Half Marathon · 2025-09-27

42.4% AG

#3

Urban Cow Weekend

Half Marathon · 2026-09-26

34.5% 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

47.2 km

Best Age-Graded

44.2%

Best Distance

5K

Trophy Case

🏆

Best Overall Finish

142nd Overall at Kaiser Permanente Women's Fitness Festival · 2025-06-01

🥇

Best Age-Graded

44.2%Participant
⚡

Fastest Times

5K: 31:33Half Marathon: 02:28:30

Jua Phamphaphalilay

Sacramento, CA · Age 31

Runner Index

40.3

Participant

Total Races

3

Total KM

47.2 km

Career Podiums

0

Favorite Distance

5K

PB at Favorite

31:33

Best Year

2025 (2 races)

runclax — Community Local Athletes Index

Personal Bests

5K

31:33

Kaiser Permanente Women's Fitness Festival

2025-06-01

44.2% AG

Half Marathon

02:28:30

Urban Cow Weekend

2025-09-27

42.4% AG

Age-Graded Trend

Year by Year

YearRacesBest Age-GradedBest TimeDistance
2025244.2%31:3326.1 km
2026134.5%03:03:1121.1 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 Weekend2026-09-26Half Marathon03:03:11330631634.5%
Urban Cow Weekend2025-09-27Half Marathon02:28:30200042.4%
Kaiser Permanente Women's Fitness Festival2025-06-015K31:3314244.2%