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Mark Duntz

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 162 24:12.90 947 962
10/03 Southeast Polk CC Invitational Southeast Polk CC Invitational JV boys 315 26:43.09 894 1008
09/26 56th Indianola CC Invitational 56th Indianola CC Invitational 9-10-JV boys 171 23:26.90 1054 1074
09/24 48th Steve McDermott Cardinal CC Invite 48th Steve McDermott Cardinal CC Invite JV boys 104 23:53.29 1115 1090
09/17 50th Tom Karpen XC Invite 50th Tom Karpen XC Invite JV boys 212 26:21.5 1026 1056
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite 9-10 boys 309 23:08.40 1139 1101
09/05 2024 Ames - Schmaltz XC Invite Ames - Kirk Schmaltz Invitational 9-10 Boys 184 24:13.29 1026 1033
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.