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Julia Shmalcs

Complete race history and performance trends

Performance Analytics
Understanding Performance Data
Performance Score: Individual race rating reflecting strength of competition and finishing position.
Updated Rating: Cumulative rating that evolves based on recent performances and past history.
Date Event Race Place Time Perf Score Rating
10/08 Centerville Invite Girls 5k High School 15 21:00.5 1931 1908
10/01 Williamsburg Invitational Girls Varsity 5K 33 20:57.20 1931 1879
09/23 PCM CC Invite Girls 5k High School 18 23:03.79 1778 1822
09/16 44th Mike Carr CC Invite 44th Mike Carr CC Invite Class A-B girls 43 23:21.29 1866 1857
09/12 Gilbert CC Invite Girls 5k Varsity 64 21:44.90 1872 1850
09/07 2024 Pella HS XC Invite Pella - Dutch XC Invitational Girls 33 22:20.70 1853 1831
09/03 2024 DC-G Invitational XC Dallas Center-Grimes Cross Country Girls 5 km 43 23:14.5 1808 1805
Date Event Race Place Time Perf Score Rating
10/19 Iowa State Qualifier - 2A - Pella Christian Womens 5,000 Meters Varsity 25 21:57.38 1760 1694
10/09 Little Hawkeye Conference XC Little Hawkeye Conference XC Championship - Varsity Girls 40 23:47 1552 1609
10/03 Centerville CC Invite Girls 5k Run High School 42 22:33.06 1654 1655
09/26 Williamsburg September 2023 Womens 5,000 Meters Girls Varsity 5K 50 22:58.79 1674 1657
09/18 PCM CC Invitational Girls 5k Run High School 17 24:26 1661 1637
09/12 Oskaloosa Invite 2023 Varsity Girls 5000 Meter Run Finals 24 23:33.20 1675 1604
09/07 GILBERT CC INVITATIONAL Girls 5k Run CC JUNIOR VARSITY 15 23:21.20 1612 1487
09/02 Pella Dutch XC Invite Pella Dutch XC Invite Girls 96 26:24.59 1446 1382
08/28 Albia Blue Demon-Lady Dee CC Invite Girls 5k Run CC High School 57 29:29.09 1239 1243
Performance Trends Over Time

Visual representation of performance progression across all seasons. Box plots show rating uncertainty ranges, with the blue line indicating updated ratings and red dotted line showing individual race performance scores.

Reading the Chart: Box plots illustrate rating ranges and uncertainty. Performance scores outside expected ranges can lead to significant rating adjustments, reflecting the dynamic nature of performance evaluation. Season breaks are marked with vertical lines.