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Sam Sparks

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
10/11 CIML Conference Mens 5,000 Meters Junior Varsity 102 20:12.70 1451 1466
10/05 Fort Dodge Invite Mens 5,000 Meters Junior Varsity 265 20:16.5 1480 1482
09/15 Tiger Invitational XC Tiger Invit Backup JV Boys 5 km 25 21:05.09 1502 1486
09/07 50th Bobcat XC Invitational 50th Bobcat XC Invitational JV Boys 154 20:26.79 1520 1462
09/02 Urbandale Invitational Urbandale Invitational Cross Country Boys 5 km 83 22:34.70 1412 1417
08/26 Johnston xc Invite Johnston XC Invite Boys 94 21:26.90 1423 1424
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.