Optimizing app for faster loading...
We use analytics to improve your experience. No personal data is collected.

Daniel Rozenboom

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.
Date Event Race Place Time Perf Score Rating
10/14 Little Hawkeye Conference XC Little Hawkeye Conference Championship JV boys 31 19:49.70 1660 1679
10/07 Hillcrest Academy Invitational HS Boys 29 19:26.96 1705 1701
10/01 Williamsburg Invitational Boys Junior Varsity 5K 11 18:27.29 1750 1695
09/21 19th Heartland Classic 19th Heartland Classic 9-10-JV boys 131 20:01.90 1593 1622
09/12 Gilbert CC Invite Boys 5k Junior Varsity 30 19:26.59 1631 1654
09/07 2024 Pella HS XC Invite Pella - Dutch XC Invitational Boys 68 19:18.59 1680 1683
Date Event Race Place Time Perf Score Rating
10/09 Little Hawkeye Conference XC Little Hawkeye Conference XC Championship 2 - JV Boys 28 18:44.20 1660 1679
10/02 Hillcrest Invitational 2023 Varsity Boys 5000 Meter Run Finals 26 19:24.97 1799 1799
09/26 Williamsburg September 2023 Mens 5,000 Meters Boys Junior Varsity 5K 10 18:25.5 1796 1799
09/16 Heartland XC Classic Mens 5,000 Meters Junior Varsity 41 18:32.09 1789 1803
09/11 43rd Mike Carr Invitational 43rd Mike Carr Invitational XC Meet JV Boys 16 18:44.20 1839 1813
09/05 Grinnell Invitational Mens 5,000 Meters Varsity Boys 27 18:54 1807 1791
09/02 Pella Dutch XC Invite Pella Dutch XC Invite Boys 52 18:51.20 1778 1774
Performance Trends Over Time

Visual representation of performance progression across all seasons. Box plots show rating uncertainty ranges, with the blue line indicating updated ratings and red dotted line showing individual race performance scores.

Reading the Chart: Box plots illustrate rating ranges and uncertainty. Performance scores outside expected ranges can lead to significant rating adjustments, reflecting the dynamic nature of performance evaluation. Season breaks are marked with vertical lines.