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

Brian Miller

M · Age 50 · El Dorado Hills, CA

Runner Index

65.5

Local Competitive

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

#1

Shamrock'n Weekend

Half Marathon · 2026-03-14

70.0% AG

#2

California International Marathon

Marathon · 2025-12-07

63.5% AG

#3

California International Marathon

Marathon · 2024-12-08

63.0% 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

22:18

10K

45:22

Half Marathon

01:39:08

Marathon

03:25:28

Races

3

Total Distance

105.5 km

Best Age-Graded

70.0%

Best Distance

Half Marathon

Trophy Case

🏆

Best Overall Finish

126th Overall at Shamrock'n Weekend · 2026-03-14

🥇

Best Age-Graded

70.0%Local Competitive
⚡

Fastest Times

Half Marathon: 01:32:45Marathon: 03:29:49

Brian Miller

El Dorado Hills, CA · Age 50

Runner Index

65.5

Local Competitive

Total Races

3

Total KM

105.5 km

Career Podiums

0

Favorite Distance

Half Marathon

PB at Favorite

01:32:45

Best Year

2024 (1 races)

runclax — Community Local Athletes Index

Personal Bests

Half Marathon

01:32:45

Shamrock'n Weekend

2026-03-14

70.0% AG

Marathon

03:29:49

California International Marathon

2024-12-08

63.0% AG

Age-Graded Trend

Year by Year

YearRacesBest Age-GradedBest TimeDistance
2024163.0%03:29:4942.2 km
2025163.5%03:29:5842.2 km
2026170.0%01:32:4521.1 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
Shamrock'n Weekend2026-03-14Half Marathon01:32:4512670.0%
California International Marathon2025-12-07Marathon03:29:58326563.5%
California International Marathon2024-12-08Marathon03:29:49316263.0%