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Jack Polonsky

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 Southeast Conference XC Championships HS Boys 49 21:13.59 1177 1179
10/07 Hillcrest Academy Invitational HS Boys 98 23:36.47 1159 1184
10/01 Washington Invitational HS Boys 65 23:03.86 1206 1212
09/24 Mount Pleasant Cross Country HS Boys 127 23:03 1197 1224
09/12 Fairfield Invitational XC HS Boys 117 23:30 1266 1278
09/05 2024 Pekin CC Invite Boys 5k 75 24:20 1295 1298
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.