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Isaac Johnson

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 10 18:32.20 1880 1834
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite JV boys 50 18:27.70 1803 1796
10/05 Dan Huston/Steve Johnson Invitational Boys Varsity Gray 5000M 121 18:13.70 1867 1782
09/26 56th Indianola CC Invitational 56th Indianola CC Invitational 9-10-JV boys 16 18:12.5 1728 1695
09/21 19th Heartland Classic 19th Heartland Classic 9-10-JV boys 114 19:48.20 1636 1659
09/16 44th Mike Carr CC Invite 44th Mike Carr CC Invite Class A-B boys 84 20:39.79 1606 1692
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite 9-10 boys 71 18:38.79 1700 1754
09/07 2024 Urbandale Invitational XC Urbandale Invitational Cross Country Boys 5 km 45 18:45.79 1784 1797
09/03 2024 DC-G Invitational XC Dallas Center-Grimes Cross Country Boys 5 km 49 19:18.70 1818 1813
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.