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Brock Johnson

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
11/01 Iowa High School Cross Country Championships Class 4A Boys 5000M 76 16:41 2233 2239
10/23 4A SQM SE Polk 4A State Qualifying XC Boys 5 km 11 16:42.5 2279 2245
10/15 CIML Conference XC CIML Conference Cross Country Boys Varsity 5 km 24 16:49.29 2230 2213
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite Varsity boys 40 16:36.89 2241 2196
10/03 Southeast Polk CC Invitational Southeast Polk CC Invitational Varsity boys 14 17:22 2163 2160
09/26 56th Indianola CC Invitational 56th Indianola CC Invitational Varsity boys 17 16:12.29 2174 2158
09/19 39th Rich Engel Classic CC 39th Rich Engel Classic CC 6 - Varsity Boys 30 17:34.40 2128 2143
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite Varsity boys 53 16:24.79 2158 2158
09/03 2024 DC-G Invitational XC Dallas Center-Grimes Cross Country Boys 5 km 10 17:40.59 2164 2158
Date Event Race Place Time Perf Score Rating
10/18 Iowa State Qualifier - 4A - Southeast Polk Mens 5,000 Meters Varsity 29 17:34.09 1984 1941
10/11 CIML Conference Mens 5,000 Meters Varsity 65 17:46.5 2230 2213
10/05 Fort Dodge Invite Mens 5,000 Meters Varsity 113 17:29.79 1941 1928
09/28 Southeast Polk XC meet Southeast Polk CC Invitational 4 - Varsity Boys 22 18:04.40 1911 1914
09/16 Heartland XC Classic Mens 5,000 Meters Varsity 122 17:40 1957 1919
09/07 50th Bobcat XC Invitational 50th Bobcat XC Invitational Varsity Boys 104 17:30.09 1885 1878
08/28 55th Kirk Schmaltz XC Invite 55th Kirk Schmaltz XC Invite Varsity Boys 56 17:26.5 1874 1867
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.