Isaac De Jong

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 6 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
10/14	Siouxland Conference XC Meet	Boys 5000m JV	36	21:40.59	----	----
10/07	Cherokee XC Meet	Boys 5000m Junior Varsity	41	21:09.76	----	----
09/30	Hull Western XC Invite	Boys 5000m Varsity & JV	79	21:46.02	----	----
09/25	Sioux Center XC Invite	Boys 5000m JV	85	22:12.88	----	----
09/16	Storm Lake XC Meet	Boys 5000m High School	135	22:24.82	----	----
09/09	Le Mars XC Invite	Boys 5000m JV	55	21:33.20	----	----

2024 Season No races yet ▼

2023 Season 1 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
09/05	Gary Meyer Memorial	Mens 5,000 Meters Junior Varsity	56	21:55.58	----	----

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.