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Jack Bryant

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
10/16 Iowa Alliance Conference XC Iowa Alliance Conference XC meet JV boys 148 23:19.09 1028 1071
10/10 69th East-Mike Augustine XC Classic 69th East, Mike Augustine XC Classic Boys 5 km 58 24:44.20 1110 1118
10/03 Southeast Polk CC Invitational Southeast Polk CC Invitational JV boys 259 24:10.70 1161 1129
10/01 Knoxville Invitational HS Boys 141 23:59 1096 1106
09/26 56th Indianola CC Invitational 56th Indianola CC Invitational 9-10-JV boys 157 22:43.29 1129 1117
09/24 48th Steve McDermott Cardinal CC Invite 48th Steve McDermott Cardinal CC Invite JV boys 110 24:18.90 1073 1104
09/17 50th Tom Karpen XC Invite 50th Tom Karpen XC Invite JV boys 191 25:37.40 1117 1150
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite 9-10 boys 284 22:32 1204 1189
09/05 2024 Ames - Schmaltz XC Invite Ames - Kirk Schmaltz Invitational 9-10 Boys 156 22:58.59 1159 1163
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.