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Grant Berryman

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
10/17 North Iowa Cedar League Conference Meet Boys Junior Varsity 5K 16 20:41.20 1365 1335
10/08 West Delaware Hawks XC JV Boys 74 21:33.5 1289 1306
10/01 Jesup Invitational JV Boys 5K 45 20:42.29 1326 1320
09/28 Anamosa Invitational High School Boys 90 22:09.09 1320 1316
09/23 Denver Invitational Boys JV 5K 15 22:13.5 1346 1313
09/17 Starmont Invitational Boys Junior Varsity 5K 42 23:00.40 1301 1288
09/12 2024 Bob Scott Invitational (North Fayette Valley) Boys 5K 78 23:36.5 1255 1277
09/07 2024 Linn-Mar Invitational Boys 5K 174 21:54.70 1289 1294
09/03 2024 Oelwein Invitational Boys Junior Varsity 5K 57 22:37 1298 1301
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.