Zach Chesterman

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.

2025 Season 7 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
10/16	MVC Mississippi Divisional	Boys Fr-So & JV	142	21:46.90	----	----
10/09	MVC Super Meet	Boys 9/10 5000M	154	21:02.20	----	----
10/02	Bud & Bonnie Williams Invitational	Boys JV 5000M	134	21:48.90	----	----
09/25	Jim Boughton XC	Fresh/Soph Boys 5K	111	21:29.70	----	----
09/18	40th Rich Engel Classic CC	40th Rich Engel XC Classic JV boys	251	22:53.90	----	----
09/06	Pleasant Valley Spartan Invitational CX	Fresh Soph Boys	177	22:32	----	----
08/30	Cedar Rapids Prairie Invitational 4k	Fr-So Boys 4K	82	17:33.79	----	----

Performance Trends Over Time

Premium Analytics Feature

Access detailed performance trend charts showing rating progression, uncertainty ranges, and performance analytics across all seasons.

Visual analytics include box plots for rating uncertainty, trend lines for performance progression, and season markers for comprehensive performance tracking.

Unlock Detailed Performance Analytics

Access comprehensive performance scores and rating data to track runner development and analyze competitive performance across all seasons.