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

Bierma Peter

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
10/01 Williamsburg Invitational Boys Junior Varsity 5K 138 23:02.5 1083 1080
09/07 2024 Pella HS XC Invite Pella - Dutch XC Invitational Boys 149 24:29.29 1094 1072
09/03 2024 DC-G Invitational XC Dallas Center-Grimes Cross Country Boys 5 km 207 26:12.90 1035 1043
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.