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Piper Birkenholz

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
10/17 MVC Valley Divisional Girls Fr-So & JV JV 22 24:05.29 1479 1465
10/10 MVC Super Meet JV Girls 5K 38 24:18.70 1480 1447
10/03 Bud Williams Invitational Girls JV 5000M 118 27:09 1358 1393
09/26 Jim Boughton XC JV Girls 58 25:18.59 1445 1451
09/19 39th Rich Engel Classic CC 39th Rich Engel Classic CC JV girls 34 26:16.20 1558 1486
09/14 Luther All-American Invitational Lynch-Dobyns All-American Race Girls Junior Varsity 5k (Junior Varsity) 172 27:39.79 1263 1267
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.