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Jonathon Kolbrak

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 Mississippi Divisional Fr-So & JV Fr-So Boys 64 20:41.09 1317 1344
10/10 MVC Super Meet Fr-So Boys 5K 114 20:28.79 1368 1369
10/05 Dan Huston/Steve Johnson Invitational Boys JV 5000M 231 21:48.09 1347 1371
09/26 Eastern Iowa Classic JV Boys 189 21:14.70 1335 1424
09/19 39th Rich Engel Classic CC 39th Rich Engel Classic CC JV boys 142 21:25.59 1513 1497
09/14 Luther All-American Invitational McGrew-Sundet-Bohach-Busche All-American Race Boys Junior Varsity 5k (Junior Varsity) 142 21:05.09 1443 1477
09/07 2024 Linn-Mar Invitational Boys 5K 119 19:57.5 1528 1527
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.