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

Ryan Cheperka

F · Age 42 · Sacramento, CA

Runner Index

37.0

Participant

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

#1

Shamrock'n Weekend

5K · 2025-03-15

45.8% AG

#2

Wild Flowers 10k 10K

10K · 2026-04-11

32.6% AG

#3

Wild Flowers 10k 10K

10K · 2026-04-11

32.6% 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

25.0 km

Best Age-Graded

45.8%

Best Distance

5K

Trophy Case

🏆

Best Overall Finish

15th Overall at Wild Flowers 10k 10K · 2026-04-11

🥇

Best Age-Graded

45.8%Participant
⚡

Fastest Times

5K: 32:1110K: 01:32:47

Ryan Cheperka

Sacramento, CA · Age 42

Runner Index

37.0

Participant

Total Races

3

Total KM

25.0 km

Career Podiums

0

Favorite Distance

5K

PB at Favorite

32:11

Best Year

2026 (2 races)

runclax — Community Local Athletes Index

Personal Bests

5K

32:11

Shamrock'n Weekend

2025-03-15

45.8% AG

10K

01:32:47

Wild Flowers 10k 10K

2026-04-11

32.6% AG

Age-Graded Trend

Year by Year

YearRacesBest Age-GradedBest TimeDistance
2025145.8%32:115.0 km
2026232.6%01:32:4720.0 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
Wild Flowers 10k 10K2026-04-1110K01:32:4711032.6%
Wild Flowers 10k 10K2026-04-1110K01:32:47151532.6%
Shamrock'n Weekend2025-03-155K32:1151845.8%