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Erian Marquez

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 8 races ▼

Date Event Race Place Time Perf Score Rating
10/15 Iowa Alliance Conference XC Iowa Alliance Conference XC Boys JV 5 km 43 19:55.59 ---- ----
10/09 Fort Dodge CC Invite Ft Dodge CC Invite JV Boys 238 20:04.09 ---- ----
10/02 Southeast Polk CC Invite Southeast Polk CC Invite JV boys 172 21:54.90 ---- ----
09/20 20th Heartland Classic CC 20th Heartland Classic JV Boys 185 20:31.29 ---- ----
09/16 51st Tom Karpen CC Invite 51st Tom Karpen CC Invite JV boys 103 21:47.29 ---- ----
09/11 52nd Bobcat CC Invitational 52nd Bobcat CC Invite 9-10 boys 135 20:36.79 ---- ----
09/04 Kirk Schmaltz CC Invitational 57th Ames Schmaltz CC Invite 9-10 Boys 75 19:55.29 ---- ----
08/30 Dragon Sunrise CC Invite Dragon Sunrise XC Invitational Boys 169 20:50.59 ---- ----
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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