runclax
HomeRacesBadgesAboutSupportClubs
Sign in
runclaxCommunity Local Athletes Index · 5K · 10K · Half Marathon · MarathonSupport us

David Hong

M · Age 50 · Folsom, CA

Runner Index

53.9

Participant

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

#1

American River Parkway Half Marathon

Half Marathon · 2026-04-25

64.6% AG

#2

California International Marathon

Marathon · 2025-12-07

61.9% AG

#3

California International Marathon

Marathon · 2024-12-08

35.1% 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

105.5 km

Best Age-Graded

64.6%

Best Distance

Half Marathon

Trophy Case

🏆

Best Overall Finish

49th Overall at American River Parkway Half Marathon · 2026-04-25

🥇

Best Age-Graded

64.6%Local Competitive
⚡

Fastest Times

Half Marathon: 01:40:32Marathon: 03:35:24

David Hong

Folsom, CA · Age 50

Runner Index

53.9

Participant

Total Races

3

Total KM

105.5 km

Career Podiums

0

Favorite Distance

Half Marathon

PB at Favorite

01:40:32

Best Year

2024 (1 races)

runclax — Community Local Athletes Index

Personal Bests

Half Marathon

01:40:32

American River Parkway Half Marathon

2026-04-25

64.6% AG

Marathon

03:35:24

California International Marathon

2025-12-07

61.9% AG

Age-Graded Trend

Year by Year

YearRacesBest Age-GradedBest TimeDistance
2024135.1%05:43:1242.2 km
2025161.9%03:35:2442.2 km
2026164.6%01:40:3221.1 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
American River Parkway Half Marathon2026-04-25Half Marathon01:40:3249464.6%
California International Marathon2025-12-07Marathon03:35:24358761.9%
California International Marathon2024-12-08Marathon05:43:12805635.1%