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Preston Brown

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.

2025 Season 10 races ▼

Date Event Race Place Time Perf Score Rating
10/22 4A District XC at Marshalltown 4a State CC Qualifying Meet Boys 63 19:36.09 ---- ----
10/15 Iowa Alliance Conference XC Iowa Alliance Conference XC Boys Varsity 5 km 48 19:56.90 ---- ----
09/30 2025 Williamsburg Invitational Boys Varsity 5K 98 20:21.20 ---- ----
09/25 2025 Sam Iverson Invitational (Grundy Center) Boys High School 5K 32 20:26 ---- ----
09/18 40th Rich Engel Classic CC 40th Rich Engel XC Classic Varsity boys 139 20:43.29 ---- ----
09/16 2025 Starmont Invitational Boys Varsity 5K 54 19:59.70 ---- ----
09/11 Union Invitational JV and Varsity Boys 21 19:48 ---- ----
09/09 Springville Invitational Boys 5K 10 19:50.70 ---- ----
09/02 2025 Oelwein Invitational Boys Varsity 5K 55 19:41.59 ---- ----
08/28 14th Marshalltown Early Bird CC Invite 14th Marshalltown Early Bird CC Meet Varsity Boys 36 20:15.79 ---- ----

2024 Season 9 races ▼

Performance Trends Over Time
Premium Analytics Feature

Access detailed performance trend charts showing rating progression, uncertainty ranges, and performance analytics across all seasons.

Visual analytics include box plots for rating uncertainty, trend lines for performance progression, and season markers for comprehensive performance tracking.
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