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James 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
10/10 River Valley Conference XC Meet 2023 Varsity Boys 5000 Meter Run Finals 128 25:56 935 874
10/03 West Delaware Hawks XC Mens 5,000 Meters JV Boys 146 27:55.59 818 823
09/28 Western Dubuque Invitational Mens 5,000 Meters Junior Varsity 100 27:44.5 869 829
09/19 Vinton-Shellsburg Invitational Mens 5,000 Meters JV Boys 5K 60 27:32.20 755 788
09/14 Cascade Invitational 2023 Boys 5000 Meter Run Finals 169 30:43.5 785 810
09/12 Starmont Invitational Mens 5,000 Meters Boys Junior Varsity 5K 132 29:15.29 822 826
09/09 Monticello XC Mens 5,000 Meters JV Boys 82 28:09.09 819 831
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.