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Alexander Chapman

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
10/05 Fort Dodge Invite Mens 5,000 Meters Junior Varsity 394 21:50.40 1309 1259
09/26 Knoxville invitational 2023 Varsity Boys 5000 Meter Run Finals 141 24:10.71 1166 1196
09/12 49th Tom Karpan XC Invite 49th Tom Karpan XC Invite JV boys 106 24:00.90 1231 1232
09/07 50th Bobcat XC Invitational 50th Bobcat XC Invitational JV Boys 267 23:00.09 1239 1234
08/28 55th Kirk Schmaltz XC Invite 55th Kirk Schmaltz XC Invite JV Boys 158 24:11.20 1222 1227
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.