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William Parrish

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 Mississippi Athletic Conference Meet Boys Junior Varsity 5K 7 18:30.70 1686 1763
10/12 Sterling HS Invitational Boys Open 3 17:53.90 1805 1827
10/03 Bud Williams Invitational Boys Varsity 5000M 62 18:30.29 1855 1860
09/26 Jim Boughton XC JV Boys 2 17:42.59 1876 1865
09/21 Richard Spring XC Invitational Varsity Boys 315 17:15.73 1851 1851
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite JV boys 23 17:32.59 1892 1850
09/07 2024 Spartan Challenge Junior Varsity Male 29 18:40 1765 1767
Date Event Race Place Time Perf Score Rating
10/12 2023 MAC XC Conference Championships JV Boys 2 18:10.59 1853 1842
09/28 Bud Williams Invitational Mens 5,000 Meters Varsity 60 18:13.18 1855 1860
09/21 Jim Boughton XC Mens 5,000 Meters Varsity Boys 46 17:19.59 1876 1865
09/07 Cedar Rapids Invitational Mens 5,000 Meters Junior Varsity 2 17:42.55 1811 1805
09/02 Pleasant Valley Spartan Classic Mens 5,000 Meters Junior Varsity 12 18:24 1800 1796
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.