Sienna 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.

2025 Season 5 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
10/16	MVC Valley Divisional	Girls Fr-So & JV JV	16	23:27	----	----
10/09	MVC Super Meet	Girls 9/10 5000M	32	23:11.90	----	----
10/02	Bud & Bonnie Williams Invitational	Girls JV 5000M	17	23:59.20	----	----
09/20	20th Heartland Classic CC	20th Heartland Classic JV Girls	52	23:24.70	----	----
09/11	Cedar Rapids Invitational	Varsity Girls 5K	71	23:02.40	----	----

2024 Season No races yet ▼

2023 Season No races yet ▼

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.