Zach Johnson

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.

2023 Season 6 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
10/12	2023 Southeast Conference XC Championships	Varsity Boys	59	23:26.30	----	----
10/02	Hillcrest Invitational 2023	JV Boys 5000 Meter Run Finals	33	24:15.05	----	----
09/26	Washington Invitational 2023	Varsity Boys 5000 Meter Run Finals	80	23:20.68	----	----
09/14	Timm Lamb Cross Country Invitational	Varsity Boys - A	67	22:45.19	----	----
09/07	Fairfield Invitational 2023	Varsity Boys 5000 Meter Run Finals	139	24:27	----	----
09/02	Pella Dutch XC Invite	Pella Dutch XC Invite Boys	206	24:48.5	----	----

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.