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Ethan Roberts

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 13 18:50.70 1675 1633
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite JV boys 170 19:47.79 1603 1599
10/03 Southeast Polk CC Invitational Southeast Polk CC Invitational JV boys 93 20:25.79 1592 1595
09/24 48th Steve McDermott Cardinal CC Invite 48th Steve McDermott Cardinal CC Invite JV boys 18 20:12 1615 1599
09/19 Clear Lake Invitational Boys JV 5000M 12 20:17.79 1644 1568
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite 9-10 boys 139 19:53.79 1526 1478
09/05 2024 Ames - Schmaltz XC Invite Ames - Kirk Schmaltz Invitational 9-10 Boys 98 21:03.40 1392 1394
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.