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Ella Buttjer

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 North Iowa Cedar League Conference Meet Girls Junior Varsity 5K 16 25:00.70 1399 1359
10/08 Dike New-Hartford Invitational JV Girls 5K 34 26:09.79 1330 1319
10/01 Jesup Invitational JV Girls 5K 39 25:24.20 1324 1309
09/26 Sam Iverson Invitational (Grundy Center) Girls High School 5K 94 28:22.70 1273 1297
09/23 Denver Invitational Girls JV 5K 18 27:36.79 1278 1315
09/17 Starmont Invitational Girls Junior Varsity 5K 35 27:45.20 1333 1348
09/10 Dick Pollitt Classic (Waverly-Shell Rock) Girls 11th/12th 5K 69 27:05.09 1331 1366
09/05 South Hardin XC Varsity Girls 71 29:06.79 1410 1412
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.