Gracelyn Martens Sinn

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 4 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
09/16	Heartland XC Classic	Womens 5,000 Meters Junior Varsity	44	23:39.80	----	----
09/11	43rd Mike Carr Invitational	43rd Mike Carr Invitational XC Meet JV Girls	44	24:22.69	----	----
09/07	GILBERT CC INVITATIONAL	Girls 5k Run CC JUNIOR VARSITY	9	22:49.80	----	----
09/02	Pella Dutch XC Invite	Pella Dutch XC Invite Girls	59	24:23.90	----	----

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.