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Zach Walker

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
10/14 Lakes Conference XC Meet Boys 5000m 66 23:49.65 1038 1021
10/08 Cherokee XC Meet Boys 5000m Junior Varsity 93 25:47.51 973 1006
09/30 Alta-Aurelia XC Meet Boys 5000m High School 110 25:30.71 1033 1034
09/26 Sioux Center XC Invite Boys 5000m JV 111 25:57.53 1028 1034
09/17 Storm Lake XC Meet Boys 5000m Junior Varsity 87 25:33.65 1068 1040
09/14 Tim Thomas Classic Boys 5000m High School Class A 182 26:01.30 997 1016
09/05 Spirit Lake/Okoboji XC Meet Boys 5000m JV 109 24:51.88 1073 1044
08/30 Deb Hankins XC Meet Boys 5000m Junior Varsity High School 19 25:32.79 993 1001
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.