Chelsea Kopaska

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 6 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
10/16	WCAC Conference CC Meet	Girls 5k VARSITY	70	27:02.93	----	----
10/09	South Hamilton CC Invite	Girls 5k HIGH SCHOOL	68	26:30.81	----	----
10/02	WC Valley CC Invite	Girls 5k HIGH SCHOOL	6	26:46.28	----	----
09/25	ACGC CC Invite	Girls 5k High School	32	28:06	----	----
09/11	Gilbert CC Invitational	Girls 5k Varsity	141	26:32.48	----	----
09/02	Dallas Center-Grimes Invitational XC	Dallas Center-Grimes Invitational XC Girls 5 km	68	29:11.70	----	----

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.