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Ralph Stern

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 11 races ▼

Date Event Race Place Time Perf Score Rating
10/22 2025 Iowa State Qualifier - 3A - West Delaware HS Boys 5K 68 19:36 ---- ----
10/16 WaMaC Conference Meet Varsity Boys 5K 57 18:59.79 ---- ----
10/11 Bob Mudd Lynx Invitational Varsity Boys 5K 59 19:41.09 ---- ----
10/07 West Delaware Hawks XC Varsity Boys 5K 83 19:30.5 ---- ----
09/30 Washington XC Meet HS Boys 39 19:48.40 ---- ----
09/25 Eastern Iowa Classic Varsity Boys 5K 65 19:48.09 ---- ----
09/16 Lancer XC Invitational Varsity Boys 5K 37 20:39.20 ---- ----
09/09 2025 Dick Pollitt Go-Hawk Classic (Waverly-Shell Rock) Boys 9th/10th 5K 31 19:44 ---- ----
09/06 Linn-Mar Invitational Boys 5K 92 19:05.59 ---- ----
08/30 Cedar Rapids Prairie Invitational 5k Varsity Boys 5K 107 21:02.40 ---- ----
08/26 MVL Invitational Boys 5K 72 21:08.5 ---- ----
Performance Trends Over Time
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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.
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