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Grady Springer

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
10/14 Little Hawkeye Conference XC Little Hawkeye Conference Championship JV boys 109 24:37.70 1050 1037
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite JV boys 564 25:03.29 974 1013
10/03 Southeast Polk CC Invitational Southeast Polk CC Invitational JV boys 282 24:49.29 1073 1074
09/17 50th Tom Karpen XC Invite 50th Tom Karpen XC Invite JV boys 192 25:39.79 1111 1078
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite JV boys 282 23:48.79 1054 1035
09/03 2024 DC-G Invitational XC Dallas Center-Grimes Cross Country Boys 5 km 210 26:30.20 989 995
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.