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Jackson Kopecky

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
10/15 River Valley XC High School Boys 102 22:38.29 1201 1191
10/01 Iowa City West Invitational JV Boys 103 23:16 1116 1146
09/14 Luther All-American Invitational Glessner-Livingood-Olson-Sandness All-American Race Boys Varsity 5k (Varsity) 217 22:08 1303 1256
09/10 Tipton XC JV Boys 14 23:15.90 1221 1214
09/05 2024 BOB BROWN CROSS COUNTRY CLASSIC Boys 5k 163 23:54.06 1207 1204
Date Event Race Place Time Perf Score Rating
10/10 River Valley Conference XC Meet 2023 Varsity Boys 5000 Meter Run Finals 126 25:36 983 983
10/07 North Linn Invitational XC Meet Mens 5,000 Meters JV Boys 92 24:43.40 987 982
09/26 Iowa City West Invitational 2023 Varsity Boys 5000 Meter Run Finals 132 25:55.20 963 974
09/21 Eastern Iowa Classic Mens 5,000 Meters Junior Varsity 162 23:59.41 993 985
09/14 Cascade Invitational 2023 Boys 5000 Meter Run Finals 157 27:50.40 970 975
09/09 All-American Invitational Mens 5,000 Meters Junior Varsity 298 25:35.09 966 981
09/01 Bob Brown Invitational Mens 5,000 Meters Varsity 196 26:17.84 1000 1006
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.