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

Jennifer Luong

F · Age 57 · CA

Runner Index

46.6

Participant

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

#1

California International Marathon

Marathon · 2025-12-07

60.2% AG

#2

California International Marathon

Marathon · 2024-12-08

44.1% AG

#3

Run Because You Can

5K · 2025-04-27

35.5% 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

89.4 km

Best Age-Graded

60.2%

Best Distance

Marathon

Trophy Case

🏆

Best Overall Finish

753rd Overall at Run Because You Can · 2025-04-27

🥇

Best Age-Graded

60.2%Local Competitive
⚡

Fastest Times

5K: 40:27Marathon: 04:16:39

Jennifer Luong

CA · Age 57

Runner Index

46.6

Participant

Total Races

3

Total KM

89.4 km

Career Podiums

0

Favorite Distance

5K

PB at Favorite

40:27

Best Year

2025 (2 races)

runclax — Community Local Athletes Index

Personal Bests

5K

40:27

Run Because You Can

2025-04-27

35.5% AG

Marathon

04:16:39

California International Marathon

2025-12-07

60.2% AG

Age-Graded Trend

Year by Year

YearRacesBest Age-GradedBest TimeDistance
2024144.1%05:46:0242.2 km
2025260.2%40:2747.2 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
California International Marathon2025-12-07Marathon04:16:39576660.2%
Run Because You Can2025-04-275K40:277533435.5%
California International Marathon2024-12-08Marathon05:46:02809644.1%