Xavier Shafer

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 5 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
09/25	Panther Invitational	Boys Varsity 5000M	72	21:06.79	----	----
09/18	Clear Lake Invitational	Boys Varsity 5000M	64	21:15.40	----	----
09/09	Belmond-Klemme Invitational	Boys 5000M	74	22:16.70	----	----
09/02	Newman Catholic Invitational	Boys JV 5000M	8	24:00.90	----	----
08/28	2025 Charles City Early Bird Invitational	HS Boys 5K	60	22:01.5	----	----

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.