Isaac Vandenberg

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 4 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
09/30	2025 Williamsburg Invitational	Boys Junior Varsity 5K	64	20:48.70	----	----
09/20	20th Heartland Classic CC	20th Heartland Classic JV Boys	331	22:56.59	----	----
09/11	Gilbert CC Invitational	Boys 5k Junior Varsity	63	20:25.16	----	----
08/30	Cedar Rapids Prairie Invitational 5k	JV Boys 5K	74	22:31.20	----	----

2024 Season 5 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
10/14	Little Hawkeye Conference XC 2024	Little Hawkeye Conference Championship JV boys	82	22:01.19	----	----
10/07	Hillcrest Academy Invitational	HS Boys	85	22:42.66	----	----
10/01	Williamsburg Invitational 2024	Boys Junior Varsity 5K	60	20:32.09	----	----
09/12	Gilbert CC Invite	Boys 5k Junior Varsity	112	21:40.19	----	----
09/07	2024 Pella HS XC Invite	Pella - Dutch XC Invitational Boys	142	23:35.19	----	----

2023 Season 7 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
10/09	Little Hawkeye Conference XC 2023	Little Hawkeye Conference XC Championship 2 - JV Boys	106	22:40.40	----	----
10/02	Hillcrest Invitational 2023	JV Boys 5000 Meter Run Finals	49	28:01.38	----	----
09/26	Williamsburg September 2023	Mens 5,000 Meters Boys Junior Varsity 5K	95	22:00.30	----	----
09/16	Heartland XC Classic	Mens 5,000 Meters Junior Varsity	232	24:58.69	----	----
09/11	43rd Mike Carr Invitational	43rd Mike Carr Invitational XC Meet JV Boys	169	22:08.09	----	----
09/05	Grinnell Invitational 2023	Mens 5,000 Meters Varsity Boys	96	24:22.40	----	----
09/02	Pella Dutch XC Invite	Pella Dutch XC Invite Boys	180	23:18.40	----	----

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