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Breven Biermann

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
10/19 Iowa State Qualifier - 1A - Central Springs Mens 5,000 Meters Varsity 68 21:49.59 1292 1244
10/12 Iowa Star Conference 2023 Varsity Boys 5000 Meter Run Finals 46 21:56 1235 1201
10/05 New Hampton Invitational Mens 5,000 Meters Varsity 61 22:31.5 1157 1168
10/03 Dike-New Hartford Invitational Mens 5,000 Meters JV Boys 47 23:11.09 1216 1179
09/28 Bulldog Invitational (Hampton-Dumont-CAL) Mens 5,000 Meters Boys High School 5K 62 23:24.5 1215 1122
09/26 Jesup Invitational Mens 5,000 Meters Varsity Boys 5K 137 24:16.5 1061 1060
09/18 Denver Invitational Mens 5,000 Meters Boys Varsity 5K 56 27:57.79 912 1057
09/12 Starmont Invitational Mens 5,000 Meters Boys Varsity 5K 135 24:55 1123 1161
08/29 Oelwein Invitational Mens 5,000 Meters Boys Junior Varsity 5K 92 25:21.20 1240 1245
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.