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

Jacob Krasnodemsky

M · Age 28 · North Highlands, CA

Runner Index

68.3

Local Competitive

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

#1

California International Marathon

Marathon · 2024-12-08

70.2% AG

#2

Run to Feed the Hungry

10K · 2025-11-27

68.5% AG

#3

Shamrock'n Weekend

Half Marathon · 2025-03-15

66.2% 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

18:46

10K

38:40

Half Marathon

01:24:14

Marathon

02:56:36

Races

4

Total Distance

115.5 km

Best Age-Graded

70.2%

Best Distance

Marathon

Trophy Case

🏆

Best Overall Finish

44th Overall at Run to Feed the Hungry · 2025-11-27

🥇

Best Age-Graded

70.2%Regional Class
⚡

Fastest Times

10K: 38:32Half Marathon: 01:26:56Marathon: 02:51:52

Jacob Krasnodemsky

North Highlands, CA · Age 28

Runner Index

68.3

Local Competitive

Total Races

4

Total KM

115.5 km

Career Podiums

0

Favorite Distance

10K

PB at Favorite

38:32

Best Year

2025 (3 races)

runclax — Community Local Athletes Index

Personal Bests

10K

38:32

Run to Feed the Hungry

2025-11-27

68.5% AG

Half Marathon

01:26:56

Shamrock'n Weekend

2025-03-15

66.2% AG

Marathon

02:51:52

California International Marathon

2024-12-08

70.2% AG

Age-Graded Trend

Year by Year

YearRacesBest Age-GradedBest TimeDistance
2024170.2%02:51:5242.2 km
2025368.5%38:3273.3 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 Marathon2025-12-07Marathon03:13:16216562.4%
Run to Feed the Hungry2025-11-2710K38:3244968.5%
Shamrock'n Weekend2025-03-15Half Marathon01:26:564666.2%
California International Marathon2024-12-08Marathon02:51:5269870.2%