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Levin Riekena

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 151 23:21.40 1009 1025
10/03 Southeast Polk CC Invitational Southeast Polk CC Invitational JV boys 295 25:35.09 1009 1055
09/21 19th Heartland Classic 19th Heartland Classic 9-10-JV boys 313 24:18.29 1091 1118
09/17 50th Tom Karpen XC Invite 50th Tom Karpen XC Invite JV boys 165 24:56.5 1196 1148
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite 9-10 boys 315 23:19.09 1122 1097
08/31 Dragon Sunrise XC Invite Dragon Sunrise XC Invitational - Boys 221 24:26.20 1041 1049
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.