Optimizing app for faster loading...
We use analytics to improve your experience. No personal data is collected.
Screen Recording:

Zachary Ernzen

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
10/02 Western Dubuque Invitational JV Boys 5K 89 26:00 ---- ----
09/25 Jim Boughton XC JV Boys 5K 122 24:27.40 ---- ----
09/18 Cascade Invitational Boys 5K 122 27:05.70 ---- ----
09/11 Cedar Rapids Invitational JV Boys 5K 136 25:16.90 ---- ----
08/26 Eastern Iowa XC Quad Boys 5K 50 29:29.20 ---- ----

2024 Season 6 races ▼

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.

Sign Up Login