Kellon Shaffer

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 7 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
10/16	Mt Ayr CC Invitational	Boys 5k HIGH SCHOOL	89	25:02.33	----	----
10/14	POI Conference Meet	Boys 5k HIGH SCHOOL	43	26:25.69	----	----
09/25	ACGC CC Invite	Boys 5k High School	60	31:07.90	----	----
09/23	Creston Invitational XC	Creston XC Boys 5 km	98	26:45.59	----	----
09/18	Interstate 35 CC Invite	Boys 5k HIGH SCHOOL	65	28:49.01	----	----
09/09	Central Decatur XC Invite	Boys 5k	53	27:22.01	----	----
09/04	Wayne CC Invitational	Boys 5k High School	79	25:44.47	----	----

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.