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Jeff Braun

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
10/24 Iowa Class 1A State Qualifier Boys 5000m High School 69 21:22.39 1357 1357
10/17 WEC Conference XC Meet Boys 5000m 33 21:29.17 1350 1356
10/10 West Sioux Cross Country Meet HS Boys 21 21:36.79 1439 1379
10/08 Kingsley-Pierson XC Invite Boys 5000m 48 23:28.47 1183 1222
09/30 Alta-Aurelia XC Meet Boys 5000m High School 65 21:15.52 1432 1380
09/23 HMS Invitational HS Boys 35 21:44 1356 1289
09/17 Woodbury Central XC Meet Boys 5000m Varsity & JV 69 26:29.70 1095 1108
09/10 Sibley XC Invite Boys 5000m Varsity 82 23:15.18 1279 1232
09/05 Spirit Lake/Okoboji XC Meet Boys 5000m Varsity 126 25:41.03 983 989
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.