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John Holland

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 MVC Valley Divisional Boys Fr-So & JV JV 46 20:31.79 1365 1400
10/10 MVC Super Meet JV Boys 5K 96 19:43.79 1476 1456
10/05 Dan Huston/Steve Johnson Invitational Boys JV 5000M 178 21:04.40 1453 1432
09/26 Jim Boughton XC JV Boys 62 20:19.20 1440 1377
09/19 39th Rich Engel Classic CC 39th Rich Engel Classic CC JV boys 235 23:09.29 1330 1296
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite JV boys 236 21:40 1282 1247
09/07 2024 Linn-Mar Invitational Boys 5K 183 22:31.29 1233 1192
08/31 Cedar Rapids Prairie Invitational JV Boys 5K 86 25:25.09 1021 1024
Date Event Race Place Time Perf Score Rating
10/12 2023 MVC Mississippi Divisional XC Meet @ Dubuque Soccer Complex Mens 5,000 Meters JV Boys 65 21:56.09 1205 1229
10/05 MVC Super Meet Mens 5,000 Meters JV Boys 124 22:34.20 1476 1456
09/30 Steve Johnson Invitational Mens 5,000 Meters Boys JV 5000M 242 23:51.70 1280 1270
09/21 Jim Boughton XC Mens 5,000 Meters JV Boys 108 21:52.70 1440 1377
09/07 50th Bobcat XC Invitational 50th Bobcat XC Invitational JV Boys 245 22:20.20 1317 1297
09/02 Linn-Mar Invitational Mens 5,000 Meters HS Boys 185 23:24.70 1262 1265
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.