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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 1685 1780
10/12 Sterling HS Invitational Boys Open 3 17:53.90 1808 1833
10/03 Bud Williams Invitational Boys Varsity 5000M 62 18:30.29 1856 1858
09/26 Jim Boughton XC JV Boys 2 17:42.59 1875 1860
09/21 Richard Spring XC Invitational Varsity Boys 315 17:15.73 1848 1845
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite JV boys 23 17:32.59 1891 1840
09/07 2024 Spartan Challenge Junior Varsity Male 29 18:40 1764 1766
Date Event Race Place Time Perf Score Rating
10/12 2023 MAC XC Conference Championships JV Boys 2 18:10.59 1860 1845
09/28 Bud Williams Invitational Mens 5,000 Meters Varsity 60 18:13.18 1856 1858
09/21 Jim Boughton XC Mens 5,000 Meters Varsity Boys 46 17:19.59 1875 1860
09/07 Cedar Rapids Invitational Mens 5,000 Meters Junior Varsity 2 17:42.55 1817 1809
09/02 Pleasant Valley Spartan Classic Mens 5,000 Meters Junior Varsity 12 18:24 1803 1798
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.