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Samuel Johnson

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 180 26:22.09 819 876
10/03 Southeast Polk CC Invitational Southeast Polk CC Invitational JV boys 286 25:08.5 1058 1088
09/24 48th Steve McDermott Cardinal CC Invite 48th Steve McDermott Cardinal CC Invite JV boys 97 23:43.70 1163 1171
09/19 Clear Lake Invitational Boys JV 5000M 63 23:50.79 1250 1205
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite 9-10 boys 356 24:34.20 998 999
Date Event Race Place Time Perf Score Rating
10/12 Iowa Alliance Conference 2023 JV Boys 5000 Meter Run Finals 120 23:34.90 1084 1073
09/28 Southeast Polk XC meet Southeast Polk CC Invitational 2 - JV Boys 310 30:37.09 804 940
09/21 Indianola CC Invitational 55th Indianola XC Invitational 2 - 9-10-JV Boys 126 22:34.90 1336 1306
09/07 50th Bobcat XC Invitational 50th Bobcat XC Invitational 9-10 Boys 315 25:18.70 1061 1066
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.