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Joel Chan

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
10/12 Iowa Alliance Conference 2023 JV Boys 5000 Meter Run Finals 75 21:26.59 1314 1290
10/05 Fort Dodge Invite Mens 5,000 Meters Junior Varsity 402 21:55.79 1300 1261
09/28 Southeast Polk XC meet Southeast Polk CC Invitational 2 - JV Boys 244 23:44 1212 1218
09/16 Heartland XC Classic Mens 5,000 Meters Junior Varsity 221 23:40.79 1169 1229
09/12 49th Tom Karpan XC Invite 49th Tom Karpan XC Invite JV boys 84 22:51.09 1321 1276
09/07 50th Bobcat XC Invitational 50th Bobcat XC Invitational JV Boys 266 22:58.90 1240 1237
08/28 55th Kirk Schmaltz XC Invite 55th Kirk Schmaltz XC Invite JV Boys 156 24:06.20 1228 1232
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.