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Cecelia Sperfslage

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 6 races ▼

Date Event Race Place Time Perf Score Rating
09/30 Jesup Invitational Varsity Girls 5K 90 24:19 ---- ----
09/25 2025 Sam Iverson Invitational (Grundy Center) Girls High School 5K 60 25:03.29 ---- ----
09/16 2025 Starmont Invitational Girls Varsity 5K 60 24:19.40 ---- ----
09/11 2025 Bob Scott Memorial Invitational (North Fayette Valley) Girls 5K 42 25:29.79 ---- ----
09/02 2025 Oelwein Invitational Girls Varsity 5K 48 23:19.90 ---- ----
08/30 Anamosa August XC High School Girls 27 23:39.29 ---- ----

2024 Season 9 races ▼

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.

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