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

Jason Knight

M · Age 46 · San Anselmo, CA

Runner Index

70.1

Regional Class

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

#1

Shamrock'n Weekend

5K · 2026-03-14

71.3% AG

#2

American River Parkway Half Marathon

5K · 2026-04-25

69.8% AG

#3

Run to Feed the Hungry

10K · 2025-11-27

69.1% 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

20:12

10K

41:01

Half Marathon

01:29:31

Marathon

03:05:15

Races

4

Total Distance

62.2 km

Best Age-Graded

71.3%

Best Distance

5K

Overall Podiums

0

Overall Wins

0

AG Podiums

1

AG Wins

0

Trophy Case

🏆

Best Overall Finish

6th Overall at American River Parkway Half Marathon · 2026-04-25

🥇

Best Age-Graded

71.3%Regional Class
⚡

Fastest Times

5K: 19:5110K: 41:36Marathon: 03:18:05

Jason Knight

San Anselmo, CA · Age 46

Runner Index

70.1

Regional Class

Total Races

4

Total KM

62.2 km

Career Podiums

1

Favorite Distance

5K

PB at Favorite

19:51

Best Year

2026 (2 races)

runclax — Community Local Athletes Index

Personal Bests

5K

19:51

Shamrock'n Weekend

2026-03-14

71.3% AG

10K

41:36

Run to Feed the Hungry

2025-11-27

69.1% AG

Marathon

03:18:05

California International Marathon

2024-12-08

65.0% AG

Age-Graded Trend

Year by Year

YearRacesBest Age-GradedBest TimeDistance
2024165.0%03:18:0542.2 km
2025169.1%41:3610.0 km
2026271.3%19:5110.0 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
American River Parkway Half Marathon2026-04-255K20:176269.8%
Shamrock'n Weekend2026-03-145K19:511471.3%
Run to Feed the Hungry2025-11-2710K41:3696469.1%
California International Marathon2024-12-08Marathon03:18:05230565.0%